131149710 has 24 divisors (see below), whose sum is σ = 340989480. Its totient is φ = 34973232.

The previous prime is 131149661. The next prime is 131149729. The reversal of 131149710 is 17941131.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 728520 + ... + 728699.

It is an arithmetic number, because the mean of its divisors is an integer number (14207895).

Almost surely, 2^131149710 is an apocalyptic number.

131149710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131149710 is an abundant number, since it is smaller than the sum of its proper divisors (209839770).

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

131149710 is a wasteful number, since it uses less digits than its factorization.

131149710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457232 (or 1457229 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 131149710 is about 11452.0613864928. The cubic root of 131149710 is about 508.0687049283.

The spelling of 131149710 in words is "one hundred thirty-one million, one hundred forty-nine thousand, seven hundred ten".