13100970 has 32 divisors (see below), whose sum is σ = 31962240. Its totient is φ = 3435840.

The previous prime is 13100957. The next prime is 13100977. The reversal of 13100970 is 7900131.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13100977) 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, 1750 + ... + 5409.

It is an arithmetic number, because the mean of its divisors is an integer number (998820).

Almost surely, 2^13100970 is an apocalyptic number.

13100970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13100970 is an abundant number, since it is smaller than the sum of its proper divisors (18861270).

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

13100970 is a wasteful number, since it uses less digits than its factorization.

13100970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7230.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 13100970 is about 3619.5262120891. The cubic root of 13100970 is about 235.7406540094.

The spelling of 13100970 in words is "thirteen million, one hundred thousand, nine hundred seventy".