10122113313131 has 4 divisors (see below), whose sum is σ = 10145598495264. Its totient is φ = 10098628131000.

The previous prime is 10122113313079. The next prime is 10122113313133. The reversal of 10122113313131 is 13131331122101.

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

It is a cyclic number.

It is not a de Polignac number, because 10122113313131 - 2²² = 10122109118827 is a prime.

It is a super-2 number, since 2×10122113313131² (a number of 27 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 = 10122113313097 and 10122113313106.

It is not an unprimeable number, because it can be changed into a prime (10122113313133) 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, 11742590420 + ... + 11742591281.

It is an arithmetic number, because the mean of its divisors is an integer number (2536399623816).

Almost surely, 2^{10122113313131} is an apocalyptic number.

10122113313131 is a deficient number, since it is larger than the sum of its proper divisors (23485182133).

10122113313131 is an equidigital number, since it uses as much as digits as its factorization.

10122113313131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23485182132.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 10122113313131 its reverse (13131331122101), we get a palindrome (23253444435232).

The spelling of 10122113313131 in words is "ten trillion, one hundred twenty-two billion, one hundred thirteen million, three hundred thirteen thousand, one hundred thirty-one".