1120100131 has 10 divisors (see below), whose sum is σ = 1190194292. Its totient is φ = 1054133280.

The previous prime is 1120100087. The next prime is 1120100227. The reversal of 1120100131 is 1310010211.

It is a de Polignac number, because none of the positive numbers 2^k-1120100131 is a prime.

It is a super-2 number, since 2×1120100131² = 2509248606932434322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120100731) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 76816 + ... + 90226.

Almost surely, 2^1120100131 is an apocalyptic number.

1120100131 is a deficient number, since it is larger than the sum of its proper divisors (70094161).

1120100131 is an frugal number, since it uses more digits than its factorization.

1120100131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13479 (or 13428 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1120100131 is about 33467.8970208766. The cubic root of 1120100131 is about 1038.5297676401.

Adding to 1120100131 its reverse (1310010211), we get a palindrome (2430110342).

The spelling of 1120100131 in words is "one billion, one hundred twenty million, one hundred thousand, one hundred thirty-one".