131461270 has 16 divisors (see below), whose sum is σ = 238843728. Its totient is φ = 52092640.

The previous prime is 131461237. The next prime is 131461271. The reversal of 131461270 is 72164131.

131461270 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131461271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60361 + ... + 62500.

It is an arithmetic number, because the mean of its divisors is an integer number (14927733).

Almost surely, 2^131461270 is an apocalyptic number.

131461270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131461270 is a deficient number, since it is larger than the sum of its proper divisors (107382458).

131461270 is a wasteful number, since it uses less digits than its factorization.

131461270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122975.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 131461270 is about 11465.6561085705. The cubic root of 131461270 is about 508.4707103995.

The spelling of 131461270 in words is "one hundred thirty-one million, four hundred sixty-one thousand, two hundred seventy".