137271131 has 8 divisors (see below), whose sum is σ = 142209024. Its totient is φ = 132365160.

The previous prime is 137271097. The next prime is 137271149. The reversal of 137271131 is 131172731.

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

It is a cyclic number.

It is not a de Polignac number, because 137271131 - 2¹⁸ = 137008987 is a prime.

It is a super-2 number, since 2×137271131² = 37686726812038322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 137271131.

It is not an unprimeable number, because it can be changed into a prime (137271151) 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, 950 + ... + 16596.

It is an arithmetic number, because the mean of its divisors is an integer number (17776128).

Almost surely, 2^137271131 is an apocalyptic number.

137271131 is a deficient number, since it is larger than the sum of its proper divisors (4937893).

137271131 is a wasteful number, since it uses less digits than its factorization.

137271131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15961.

The product of its digits is 882, while the sum is 26.

The square root of 137271131 is about 11716.2763282538. The cubic root of 137271131 is about 515.8535266707.

The spelling of 137271131 in words is "one hundred thirty-seven million, two hundred seventy-one thousand, one hundred thirty-one".