12103692 has 48 divisors (see below), whose sum is σ = 29414112. Its totient is φ = 3870720.

The previous prime is 12103691. The next prime is 12103697. The reversal of 12103692 is 29630121.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (12103691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35748 + ... + 36084.

It is an arithmetic number, because the mean of its divisors is an integer number (612794).

Almost surely, 2^12103692 is an apocalyptic number.

12103692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12103692 is an abundant number, since it is smaller than the sum of its proper divisors (17310420).

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

12103692 is a wasteful number, since it uses less digits than its factorization.

12103692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 12103692 is about 3479.0360733973. The cubic root of 12103692 is about 229.6003899114.

The spelling of 12103692 in words is "twelve million, one hundred three thousand, six hundred ninety-two".