1031120533432 has 16 divisors (see below), whose sum is σ = 2109110182200. Its totient is φ = 468691151520.

The previous prime is 1031120533411. The next prime is 1031120533441. The reversal of 1031120533432 is 2343350211301.

1031120533432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1031120533432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5858639307 + ... + 5858639482.

Almost surely, 2^{1031120533432} is an apocalyptic number.

It is an amenable number.

1031120533432 is an abundant number, since it is smaller than the sum of its proper divisors (1077989648768).

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

1031120533432 is a wasteful number, since it uses less digits than its factorization.

1031120533432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11717278806 (or 11717278802 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 1031120533432 its reverse (2343350211301), we get a palindrome (3374470744733).

The spelling of 1031120533432 in words is "one trillion, thirty-one billion, one hundred twenty million, five hundred thirty-three thousand, four hundred thirty-two".