131050415 has 4 divisors (see below), whose sum is σ = 157260504. Its totient is φ = 104840328.

The previous prime is 131050393. The next prime is 131050421. The reversal of 131050415 is 514050131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131050415 - 2⁶ = 131050351 is a prime.

It is a super-2 number, since 2×131050415² = 34348422543344450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13105037 + ... + 13105046.

It is an arithmetic number, because the mean of its divisors is an integer number (39315126).

Almost surely, 2^131050415 is an apocalyptic number.

131050415 is a deficient number, since it is larger than the sum of its proper divisors (26210089).

131050415 is an equidigital number, since it uses as much as digits as its factorization.

131050415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26210088.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 131050415 is about 11447.7253199053. The cubic root of 131050415 is about 507.9404509424.

The spelling of 131050415 in words is "one hundred thirty-one million, fifty thousand, four hundred fifteen".