2312113432 has 8 divisors (see below), whose sum is σ = 4335212700. Its totient is φ = 1156056712.

The previous prime is 2312113403. The next prime is 2312113471. The reversal of 2312113432 is 2343112132.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144507082 + ... + 144507097.

Almost surely, 2^2312113432 is an apocalyptic number.

It is an amenable number.

2312113432 is a deficient number, since it is larger than the sum of its proper divisors (2023099268).

2312113432 is a wasteful number, since it uses less digits than its factorization.

2312113432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289014185 (or 289014181 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 2312113432 is about 48084.4406435179. The cubic root of 2312113432 is about 1322.3194283213.

Adding to 2312113432 its reverse (2343112132), we get a palindrome (4655225564).

The spelling of 2312113432 in words is "two billion, three hundred twelve million, one hundred thirteen thousand, four hundred thirty-two".