1130012012231 has 16 divisors (see below), whose sum is σ = 1180071674208. Its totient is φ = 1081217625600.

The previous prime is 1130012012201. The next prime is 1130012012251. The reversal of 1130012012231 is 1322102100311.

It is not a de Polignac number, because 1130012012231 - 2³⁰ = 1128938270407 is a prime.

It is a super-2 number, since 2×1130012012231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130012012201) 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, 745700 + ... + 1678121.

It is an arithmetic number, because the mean of its divisors is an integer number (73754479638).

Almost surely, 2^{1130012012231} is an apocalyptic number.

1130012012231 is a deficient number, since it is larger than the sum of its proper divisors (50059661977).

1130012012231 is a wasteful number, since it uses less digits than its factorization.

1130012012231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424082.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1130012012231 its reverse (1322102100311), we get a palindrome (2452114112542).

The spelling of 1130012012231 in words is "one trillion, one hundred thirty billion, twelve million, twelve thousand, two hundred thirty-one".