1130231031032 has 16 divisors (see below), whose sum is σ = 2243841017760. Its totient is φ = 531873426304.

The previous prime is 1130231031011. The next prime is 1130231031037. The reversal of 1130231031032 is 2301301320311.

It is a junction number, because it is equal to n+sod(n) for n = 1130231030995 and 1130231031013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130231031037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4155261008 + ... + 4155261279.

It is an arithmetic number, because the mean of its divisors is an integer number (140240063610).

Almost surely, 2^{1130231031032} is an apocalyptic number.

It is an amenable number.

1130231031032 is a deficient number, since it is larger than the sum of its proper divisors (1113609986728).

1130231031032 is a wasteful number, since it uses less digits than its factorization.

1130231031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310522310 (or 8310522306 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1130231031032 its reverse (2301301320311), we get a palindrome (3431532351343).

The spelling of 1130231031032 in words is "one trillion, one hundred thirty billion, two hundred thirty-one million, thirty-one thousand, thirty-two".