131000151 has 4 divisors (see below), whose sum is σ = 174666872. Its totient is φ = 87333432.

The previous prime is 131000087. The next prime is 131000161. The reversal of 131000151 is 151000131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151000131 = 3 ⋅50333377.

It is not a de Polignac number, because 131000151 - 2⁶ = 131000087 is a prime.

It is a super-2 number, since 2×131000151² = 34322079124045602, 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 (131000161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21833356 + ... + 21833361.

It is an arithmetic number, because the mean of its divisors is an integer number (43666718).

Almost surely, 2^131000151 is an apocalyptic number.

131000151 is a deficient number, since it is larger than the sum of its proper divisors (43666721).

131000151 is an equidigital number, since it uses as much as digits as its factorization.

131000151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43666720.

The product of its (nonzero) digits is 15, while the sum is 12.

The square root of 131000151 is about 11445.5297387233. The cubic root of 131000151 is about 507.8755029510.

Adding to 131000151 its reverse (151000131), we get a palindrome (282000282).

The spelling of 131000151 in words is "one hundred thirty-one million, one hundred fifty-one", and thus it is an aban number.