131456001 has 8 divisors (see below), whose sum is σ = 175420000. Its totient is φ = 87564672.

The previous prime is 131455993. The next prime is 131456029. The reversal of 131456001 is 100654131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131456001 - 2³ = 131455993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131456081) 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, 13795 + ... + 21288.

It is an arithmetic number, because the mean of its divisors is an integer number (21927500).

Almost surely, 2^131456001 is an apocalyptic number.

It is an amenable number.

131456001 is a deficient number, since it is larger than the sum of its proper divisors (43963999).

131456001 is a wasteful number, since it uses less digits than its factorization.

131456001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36335.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 131456001 is about 11465.4263331112. The cubic root of 131456001 is about 508.4639170985.

The spelling of 131456001 in words is "one hundred thirty-one million, four hundred fifty-six thousand, one".