1120122131031 has 32 divisors (see below), whose sum is σ = 1663302608640. Its totient is φ = 745011842400.

The previous prime is 1120122130997. The next prime is 1120122131113. The reversal of 1120122131031 is 1301312210211.

It is not a de Polignac number, because 1120122131031 - 2¹³ = 1120122122839 is a prime.

It is a super-2 number, since 2×1120122131031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120122130995 and 1120122131013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120122131131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22737016 + ... + 22786226.

It is an arithmetic number, because the mean of its divisors is an integer number (51978206520).

Almost surely, 2^{1120122131031} is an apocalyptic number.

1120122131031 is a deficient number, since it is larger than the sum of its proper divisors (543180477609).

1120122131031 is a wasteful number, since it uses less digits than its factorization.

1120122131031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51164 (or 51158 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1120122131031 its reverse (1301312210211), we get a palindrome (2421434341242).

The spelling of 1120122131031 in words is "one trillion, one hundred twenty billion, one hundred twenty-two million, one hundred thirty-one thousand, thirty-one".