1130231013131 has 16 divisors (see below), whose sum is σ = 1305549588960. Its totient is φ = 967011386880.

The previous prime is 1130231013089. The next prime is 1130231013137. The reversal of 1130231013131 is 1313101320311.

It is not a de Polignac number, because 1130231013131 - 2³⁸ = 855353106187 is a prime.

It is a super-2 number, since 2×1130231013131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130231013137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7154465 + ... + 7310733.

It is an arithmetic number, because the mean of its divisors is an integer number (81596849310).

Almost surely, 2^{1130231013131} is an apocalyptic number.

1130231013131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1130231013131 is a deficient number, since it is larger than the sum of its proper divisors (175318575829).

1130231013131 is a wasteful number, since it uses less digits than its factorization.

1130231013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194974.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1130231013131 its reverse (1313101320311), we get a palindrome (2443332333442).

The spelling of 1130231013131 in words is "one trillion, one hundred thirty billion, two hundred thirty-one million, thirteen thousand, one hundred thirty-one".