10112920 has 16 divisors (see below), whose sum is σ = 22754160. Its totient is φ = 4045152.

The previous prime is 10112897. The next prime is 10112989. The reversal of 10112920 is 2921101.

10112920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10112894 and 10112903.

It is a congruent number.

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, 126372 + ... + 126451.

It is an arithmetic number, because the mean of its divisors is an integer number (1422135).

Almost surely, 2^10112920 is an apocalyptic number.

10112920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112920 is an abundant number, since it is smaller than the sum of its proper divisors (12641240).

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

10112920 is a wasteful number, since it uses less digits than its factorization.

10112920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252834 (or 252830 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 10112920 is about 3180.0817599552. The cubic root of 10112920 is about 216.2513648883.

It can be divided in two parts, 101 and 12920, that multiplied together give a triangular number (1304920 = T₁₆₁₅).

The spelling of 10112920 in words is "ten million, one hundred twelve thousand, nine hundred twenty".