151134131 has 4 divisors (see below), whose sum is σ = 160024392. Its totient is φ = 142243872.

The previous prime is 151134047. The next prime is 151134133. The reversal of 151134131 is 131431151.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151134131 is a prime.

It is a super-2 number, since 2×151134131² = 45683051106250322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151134133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4445105 + ... + 4445138.

It is an arithmetic number, because the mean of its divisors is an integer number (40006098).

Almost surely, 2^151134131 is an apocalyptic number.

151134131 is a deficient number, since it is larger than the sum of its proper divisors (8890261).

151134131 is an equidigital number, since it uses as much as digits as its factorization.

151134131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8890260.

The product of its digits is 180, while the sum is 20.

The square root of 151134131 is about 12293.6622289699. The cubic root of 151134131 is about 532.6650282365.

Adding to 151134131 its reverse (131431151), we get a palindrome (282565282).

The spelling of 151134131 in words is "one hundred fifty-one million, one hundred thirty-four thousand, one hundred thirty-one".