1032123512 has 32 divisors (see below), whose sum is σ = 2220134400. Its totient is φ = 440650464.

The previous prime is 1032123493. The next prime is 1032123541. The reversal of 1032123512 is 2153212301.

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, 20312 + ... + 49767.

It is an arithmetic number, because the mean of its divisors is an integer number (69379200).

Almost surely, 2^1032123512 is an apocalyptic number.

It is an amenable number.

1032123512 is an abundant number, since it is smaller than the sum of its proper divisors (1188010888).

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

1032123512 is a wasteful number, since it uses less digits than its factorization.

1032123512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70355 (or 70351 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1032123512 is about 32126.6791312143. The cubic root of 1032123512 is about 1010.5951829669.

Adding to 1032123512 its reverse (2153212301), we get a palindrome (3185335813).

It can be divided in two parts, 10321 and 23512, that added together give a palindrome (33833).

The spelling of 1032123512 in words is "one billion, thirty-two million, one hundred twenty-three thousand, five hundred twelve".