10102312 has 16 divisors (see below), whose sum is σ = 20664000. Its totient is φ = 4591920.

The previous prime is 10102307. The next prime is 10102361. The reversal of 10102312 is 21320101.

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, 57312 + ... + 57487.

It is an arithmetic number, because the mean of its divisors is an integer number (1291500).

Almost surely, 2^10102312 is an apocalyptic number.

It is an amenable number.

10102312 is an abundant number, since it is smaller than the sum of its proper divisors (10561688).

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

10102312 is a wasteful number, since it uses less digits than its factorization.

10102312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114816 (or 114812 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10102312 is about 3178.4134406965. The cubic root of 10102312 is about 216.1757257704.

Adding to 10102312 its reverse (21320101), we get a palindrome (31422413).

The spelling of 10102312 in words is "ten million, one hundred two thousand, three hundred twelve".