1031130022131 has 96 divisors (see below), whose sum is σ = 1650710880000. Its totient is φ = 615070713600.

The previous prime is 1031130022103. The next prime is 1031130022147. The reversal of 1031130022131 is 1312200311301.

1031130022131 is a `hidden beast` number, since 1 + 0 + 311 + 300 + 2 + 21 + 31 = 666.

It is not a de Polignac number, because 1031130022131 - 2⁹ = 1031130021619 is a prime.

It is a super-2 number, since 2×1031130022131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1031130022171) 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, 1011903340 + ... + 1011904358.

It is an arithmetic number, because the mean of its divisors is an integer number (17194905000).

Almost surely, 2^{1031130022131} is an apocalyptic number.

1031130022131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1031130022131 is a deficient number, since it is larger than the sum of its proper divisors (619580857869).

1031130022131 is a wasteful number, since it uses less digits than its factorization.

1031130022131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745 (or 1742 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1031130022131 its reverse (1312200311301), we get a palindrome (2343330333432).

The spelling of 1031130022131 in words is "one trillion, thirty-one billion, one hundred thirty million, twenty-two thousand, one hundred thirty-one".