131124270 has 16 divisors (see below), whose sum is σ = 314698320. Its totient is φ = 34966464.

The previous prime is 131124269. The next prime is 131124271. The reversal of 131124270 is 72421131.

It is an interprime number because it is at equal distance from previous prime (131124269) and next prime (131124271).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131124271) 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, 2185375 + ... + 2185434.

It is an arithmetic number, because the mean of its divisors is an integer number (19668645).

Almost surely, 2^131124270 is an apocalyptic number.

131124270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131124270 is an abundant number, since it is smaller than the sum of its proper divisors (183574050).

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

131124270 is a wasteful number, since it uses less digits than its factorization.

131124270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370819.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 131124270 is about 11450.9506155603. The cubic root of 131124270 is about 508.0358516248.

The spelling of 131124270 in words is "one hundred thirty-one million, one hundred twenty-four thousand, two hundred seventy".