10112320432 has 20 divisors (see below), whose sum is σ = 19604847640. Its totient is φ = 5053004928.

The previous prime is 10112320403. The next prime is 10112320433. The reversal of 10112320432 is 23402321101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10112320433) 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, 170658 + ... + 222145.

It is an arithmetic number, because the mean of its divisors is an integer number (980242382).

Almost surely, 2^10112320432 is an apocalyptic number.

It is an amenable number.

10112320432 is a deficient number, since it is larger than the sum of its proper divisors (9492527208).

10112320432 is a wasteful number, since it uses less digits than its factorization.

10112320432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394420 (or 394414 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10112320432 its reverse (23402321101), we get a palindrome (33514641533).

The spelling of 10112320432 in words is "ten billion, one hundred twelve million, three hundred twenty thousand, four hundred thirty-two".