1121120431132 has 24 divisors (see below), whose sum is σ = 2114974946000. Its totient is φ = 516927350016.

The previous prime is 1121120431127. The next prime is 1121120431163. The reversal of 1121120431132 is 2311340211211.

It is a super-2 number, since 2×1121120431132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10631382 + ... + 10736317.

Almost surely, 2^{1121120431132} is an apocalyptic number.

It is an amenable number.

1121120431132 is a deficient number, since it is larger than the sum of its proper divisors (993854514868).

1121120431132 is a wasteful number, since it uses less digits than its factorization.

1121120431132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21368725 (or 21368723 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1121120431132 its reverse (2311340211211), we get a palindrome (3432460642343).

The spelling of 1121120431132 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, four hundred thirty-one thousand, one hundred thirty-two".