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11313101233031 = 1313716338969977
BaseRepresentation
bin1010010010100000100101…
…1000010101101110000111
31111001112002110212022010112
42210220021120111232013
52440323212403424111
640021100021343235
72245226123562443
oct244501130255607
944045073768115
1011313101233031
11367194a794524
12132867a867b1b
13640a895aa450
142b17b2675823
1514942e114e8b
hexa4a09615b87

11313101233031 has 16 divisors (see below), whose sum is σ = 12347559589344. Its totient is φ = 10303038134784.

The previous prime is 11313101233013. The next prime is 11313101233081. The reversal of 11313101233031 is 13033210131311.

It is a cyclic number.

It is not a de Polignac number, because 11313101233031 - 230 = 11312027491207 is a prime.

It is a super-2 number, since 2×113131012330312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11313101232988 and 11313101233006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313101233081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19194686 + ... + 19775291.

It is an arithmetic number, because the mean of its divisors is an integer number (771722474334).

Almost surely, 211313101233031 is an apocalyptic number.

11313101233031 is a deficient number, since it is larger than the sum of its proper divisors (1034458356313).

11313101233031 is a wasteful number, since it uses less digits than its factorization.

11313101233031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38970290.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11313101233031 its reverse (13033210131311), we get a palindrome (24346311364342).

The spelling of 11313101233031 in words is "eleven trillion, three hundred thirteen billion, one hundred one million, two hundred thirty-three thousand, thirty-one".

Divisors: 1 13 137 163 1781 2119 22331 290303 38969977 506609701 5338886849 6352106251 69405529037 82577381263 870238556387 11313101233031