1120313231032 has 128 divisors (see below), whose sum is σ = 2349698803200. Its totient is φ = 498497843200.

The previous prime is 1120313231029. The next prime is 1120313231113. The reversal of 1120313231032 is 2301323130211.

It is a junction number, because it is equal to n+sod(n) for n = 1120313230994 and 1120313231012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23333883 + ... + 23381845.

It is an arithmetic number, because the mean of its divisors is an integer number (18357021900).

Almost surely, 2^{1120313231032} is an apocalyptic number.

It is an amenable number.

1120313231032 is an abundant number, since it is smaller than the sum of its proper divisors (1229385572168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120313231032 is a wasteful number, since it uses less digits than its factorization.

1120313231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48157 (or 48153 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1120313231032 its reverse (2301323130211), we get a palindrome (3421636361243).

The spelling of 1120313231032 in words is "one trillion, one hundred twenty billion, three hundred thirteen million, two hundred thirty-one thousand, thirty-two".