2312012124 has 36 divisors (see below), whose sum is σ = 6045781560. Its totient is φ = 744095520.

The previous prime is 2312012123. The next prime is 2312012177. The reversal of 2312012124 is 4212102132.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2312012097 and 2312012106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312012123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1106242 + ... + 1108329.

Almost surely, 2^2312012124 is an apocalyptic number.

It is an amenable number.

2312012124 is an abundant number, since it is smaller than the sum of its proper divisors (3733769436).

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

2312012124 is a wasteful number, since it uses less digits than its factorization.

2312012124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214610 (or 2214605 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2312012124 is about 48083.3871934996. The cubic root of 2312012124 is about 1322.3001150397.

Adding to 2312012124 its reverse (4212102132), we get a palindrome (6524114256).

The spelling of 2312012124 in words is "two billion, three hundred twelve million, twelve thousand, one hundred twenty-four".