1013122422131 has 4 divisors (see below), whose sum is σ = 1013483867112. Its totient is φ = 1012760977152.

The previous prime is 1013122422083. The next prime is 1013122422203. The reversal of 1013122422131 is 1312242213101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013122422131 is a prime.

It is a super-2 number, since 2×1013122422131² (a number of 25 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 = 1013122422097 and 1013122422106.

It is not an unprimeable number, because it can be changed into a prime (1013122422031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180718286 + ... + 180723891.

It is an arithmetic number, because the mean of its divisors is an integer number (253370966778).

Almost surely, 2^{1013122422131} is an apocalyptic number.

1013122422131 is a deficient number, since it is larger than the sum of its proper divisors (361444981).

1013122422131 is an equidigital number, since it uses as much as digits as its factorization.

1013122422131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361444980.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1013122422131 its reverse (1312242213101), we get a palindrome (2325364635232).

The spelling of 1013122422131 in words is "one trillion, thirteen billion, one hundred twenty-two million, four hundred twenty-two thousand, one hundred thirty-one".