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13022111313001 = 73182889723977
BaseRepresentation
bin1011110101111111001001…
…0100011010110001101001
31201002220100022211121111001
42331133302110122301221
53201323240444004001
643410135250435001
72512550025560650
oct275376224326151
951086308747431
1013022111313001
11417071239449a
121563932892a61
13735c978b228b
143303b88a0197
15178b05952001
hexbd7f251ac69

13022111313001 has 16 divisors (see below), whose sum is σ = 15362697323520. Its totient is φ = 10801606083840.

The previous prime is 13022111312999. The next prime is 13022111313017. The reversal of 13022111313001 is 10031311122031.

It is a cyclic number.

It is not a de Polignac number, because 13022111313001 - 21 = 13022111312999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13022111313001.

It is not an unprimeable number, because it can be changed into a prime (13022111313041) 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, 17624925 + ... + 18348901.

It is an arithmetic number, because the mean of its divisors is an integer number (960168582720).

Almost surely, 213022111313001 is an apocalyptic number.

It is an amenable number.

13022111313001 is a deficient number, since it is larger than the sum of its proper divisors (2340586010519).

13022111313001 is an equidigital number, since it uses as much as digits as its factorization.

13022111313001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806904.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13022111313001 its reverse (10031311122031), we get a palindrome (23053422435032).

The spelling of 13022111313001 in words is "thirteen trillion, twenty-two billion, one hundred eleven million, three hundred thirteen thousand, one".

Divisors: 1 7 31 217 82889 580223 723977 2569559 5067839 17986913 22443287 157103009 60009729553 420068106871 1860301616143 13022111313001