131152511 has 8 divisors (see below), whose sum is σ = 150756384. Its totient is φ = 111765600.

The previous prime is 131152499. The next prime is 131152559. The reversal of 131152511 is 115251131.

It is a happy number.

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 131152511 - 2¹⁸ = 130890367 is a prime.

It is a super-2 number, since 2×131152511² = 34401962283210242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131152111) 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, 52940 + ... + 55361.

It is an arithmetic number, because the mean of its divisors is an integer number (18844548).

Almost surely, 2^131152511 is an apocalyptic number.

131152511 is a deficient number, since it is larger than the sum of its proper divisors (19603873).

131152511 is a wasteful number, since it uses less digits than its factorization.

131152511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108481.

The product of its digits is 150, while the sum is 20.

The square root of 131152511 is about 11452.1836782336. The cubic root of 131152511 is about 508.0723218897.

The spelling of 131152511 in words is "one hundred thirty-one million, one hundred fifty-two thousand, five hundred eleven".