2312102120 has 16 divisors (see below), whose sum is σ = 5202229860. Its totient is φ = 924840832.

The previous prime is 2312102113. The next prime is 2312102173. The reversal of 2312102120 is 212012132.

It is a happy number.

2312102120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1992908164 + 319193956 = 44642^2 + 17866^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2312102095 and 2312102104.

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, 28901237 + ... + 28901316.

Almost surely, 2^2312102120 is an apocalyptic number.

2312102120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312102120 is an abundant number, since it is smaller than the sum of its proper divisors (2890127740).

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

2312102120 is a wasteful number, since it uses less digits than its factorization.

2312102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57802564 (or 57802560 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2312102120 is about 48084.3230169668. The cubic root of 2312102120 is about 1322.3172718380.

Adding to 2312102120 its reverse (212012132), we get a palindrome (2524114252).

The spelling of 2312102120 in words is "two billion, three hundred twelve million, one hundred two thousand, one hundred twenty".