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12313201003313 = 79773324739859
BaseRepresentation
bin1011001100101110001111…
…1110001100101100110001
31121121010112011000120201012
42303023203332030230301
53103214413424101223
642104334554320305
72410412412426110
oct263134376145461
947533464016635
1012313201003313
113a17aa9a642a1
12146a46a129095
136b418c439052
14307d6804dc77
151654644d7c78
hexb32e3f8cb31

12313201003313 has 16 divisors (see below), whose sum is σ = 14236700876160. Its totient is φ = 10431115808256.

The previous prime is 12313201003267. The next prime is 12313201003427. The reversal of 12313201003313 is 31330010231321.

It is a cyclic number.

It is not a de Polignac number, because 12313201003313 - 238 = 12038323096369 is a prime.

It is a super-2 number, since 2×123132010033132 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12313201003013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11872223 + ... + 12867636.

It is an arithmetic number, because the mean of its divisors is an integer number (889793804760).

Almost surely, 212313201003313 is an apocalyptic number.

It is an amenable number.

12313201003313 is a deficient number, since it is larger than the sum of its proper divisors (1923499872847).

12313201003313 is an equidigital number, since it uses as much as digits as its factorization.

12313201003313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24740696.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12313201003313 its reverse (31330010231321), we get a palindrome (43643211234634).

The spelling of 12313201003313 in words is "twelve trillion, three hundred thirteen billion, two hundred one million, three thousand, three hundred thirteen".

Divisors: 1 7 97 679 733 5131 71101 497707 24739859 173179013 2399766323 16798364261 18134316647 126940216529 1759028714759 12313201003313