1130120122131 has 96 divisors (see below), whose sum is σ = 2320674789888. Its totient is φ = 510038277120.

The previous prime is 1130120122127. The next prime is 1130120122139. The reversal of 1130120122131 is 1312210210311.

1130120122131 is a `hidden beast` number, since 11 + 301 + 201 + 22 + 131 = 666.

It is not a de Polignac number, because 1130120122131 - 2² = 1130120122127 is a prime.

It is a super-2 number, since 2×1130120122131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130120122139) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3536361 + ... + 3842666.

It is an arithmetic number, because the mean of its divisors is an integer number (24173695728).

Almost surely, 2^{1130120122131} is an apocalyptic number.

1130120122131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1130120122131 is an abundant number, since it is smaller than the sum of its proper divisors (1190554667757).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130120122131 is a wasteful number, since it uses less digits than its factorization.

1130120122131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7379081 (or 7379078 counting only the distinct ones).

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

Adding to 1130120122131 its reverse (1312210210311), we get a palindrome (2442330332442).

The spelling of 1130120122131 in words is "one trillion, one hundred thirty billion, one hundred twenty million, one hundred twenty-two thousand, one hundred thirty-one".