151134031 has 4 divisors (see below), whose sum is σ = 153047200. Its totient is φ = 149220864.

The previous prime is 151134023. The next prime is 151134041. The reversal of 151134031 is 130431151.

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

It is a cyclic number.

It is not a de Polignac number, because 151134031 - 2³ = 151134023 is a prime.

It is a super-2 number, since 2×151134031² = 45682990652617922, 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 (151134001) 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, 956466 + ... + 956623.

It is an arithmetic number, because the mean of its divisors is an integer number (38261800).

Almost surely, 2^151134031 is an apocalyptic number.

151134031 is a deficient number, since it is larger than the sum of its proper divisors (1913169).

151134031 is an equidigital number, since it uses as much as digits as its factorization.

151134031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913168.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 151134031 is about 12293.6581618329. The cubic root of 151134031 is about 532.6649107548.

Adding to 151134031 its reverse (130431151), we get a palindrome (281565182).

The spelling of 151134031 in words is "one hundred fifty-one million, one hundred thirty-four thousand, thirty-one".