13131233001022 has 16 divisors (see below), whose sum is σ = 19723372346592. Its totient is φ = 6556779510880.

The previous prime is 13131233000989. The next prime is 13131233001023. The reversal of 13131233001022 is 22010033213131.

It is a junction number, because it is equal to n+sod(n) for n = 13131233000984 and 13131233001002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13131233001023) 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, 5661663 + ... + 7636549.

It is an arithmetic number, because the mean of its divisors is an integer number (1232710771662).

Almost surely, 2^{13131233001022} is an apocalyptic number.

13131233001022 is a deficient number, since it is larger than the sum of its proper divisors (6592139345570).

13131233001022 is a wasteful number, since it uses less digits than its factorization.

13131233001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979363.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13131233001022 its reverse (22010033213131), we get a palindrome (35141266214153).

The spelling of 13131233001022 in words is "thirteen trillion, one hundred thirty-one billion, two hundred thirty-three million, one thousand, twenty-two".