131374601 has 4 divisors (see below), whose sum is σ = 131528400. Its totient is φ = 131220804.

The previous prime is 131374583. The next prime is 131374673. The reversal of 131374601 is 106473131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131374601 - 2¹⁰ = 131373577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131374301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75611 + ... + 77328.

It is an arithmetic number, because the mean of its divisors is an integer number (32882100).

Almost surely, 2^131374601 is an apocalyptic number.

It is an amenable number.

131374601 is a deficient number, since it is larger than the sum of its proper divisors (153799).

131374601 is an equidigital number, since it uses as much as digits as its factorization.

131374601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153798.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 131374601 is about 11461.8759808332. The cubic root of 131374601 is about 508.3589453248.

The spelling of 131374601 in words is "one hundred thirty-one million, three hundred seventy-four thousand, six hundred one".