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13022021130131 = 131132188481047
BaseRepresentation
bin1011110101111110110011…
…1100011001011110010011
31201002220010001010211211202
42331133230330121132103
53201323044402131011
643410122305501415
72512544552204066
oct275375474313623
951086101124752
1013022021130131
1141706764987a2
12156390864186b
13735c81cc8030
143303aa9068dd
15178aeca8b23b
hexbd7ecf19793

13022021130131 has 8 divisors (see below), whose sum is σ = 14024953956384. Its totient is φ = 12019265288640.

The previous prime is 13022021130119. The next prime is 13022021130161. The reversal of 13022021130131 is 13103112022031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13022021130131 - 26 = 13022021130067 is a prime.

It is a super-2 number, since 2×130220211301312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13022021130161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44093351 + ... + 44387696.

It is an arithmetic number, because the mean of its divisors is an integer number (1753119244548).

Almost surely, 213022021130131 is an apocalyptic number.

13022021130131 is a deficient number, since it is larger than the sum of its proper divisors (1002932826253).

13022021130131 is a wasteful number, since it uses less digits than its factorization.

13022021130131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88492381.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13022021130131 its reverse (13103112022031), we get a palindrome (26125133152162).

The spelling of 13022021130131 in words is "thirteen trillion, twenty-two billion, twenty-one million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 13 11321 147173 88481047 1150253611 1001693933087 13022021130131