131273051 has 16 divisors (see below), whose sum is σ = 162489600. Its totient is φ = 103271328.

The previous prime is 131273047. The next prime is 131273063. The reversal of 131273051 is 150372131.

It is a cyclic number.

It is not a de Polignac number, because 131273051 - 2² = 131273047 is a prime.

It is a super-2 number, since 2×131273051² = 34465227837697202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131273041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12260 + ... + 20318.

It is an arithmetic number, because the mean of its divisors is an integer number (10155600).

Almost surely, 2^131273051 is an apocalyptic number.

131273051 is a deficient number, since it is larger than the sum of its proper divisors (31216549).

131273051 is a wasteful number, since it uses less digits than its factorization.

131273051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8258.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 131273051 is about 11457.4452213397. The cubic root of 131273051 is about 508.2279277166.

The spelling of 131273051 in words is "one hundred thirty-one million, two hundred seventy-three thousand, fifty-one".