150020131 has 8 divisors (see below), whose sum is σ = 152145920. Its totient is φ = 147900168.

The previous prime is 150020119. The next prime is 150020141. The reversal of 150020131 is 131020051.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150020131 is a prime.

It is a super-2 number, since 2×150020131² = 45012079410514322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150020111) 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, 85000 + ... + 86746.

It is an arithmetic number, because the mean of its divisors is an integer number (19018240).

Almost surely, 2^150020131 is an apocalyptic number.

150020131 is a deficient number, since it is larger than the sum of its proper divisors (2125789).

150020131 is a wasteful number, since it uses less digits than its factorization.

150020131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 150020131 is about 12248.2705309770. The cubic root of 150020131 is about 531.3530528388.

Adding to 150020131 its reverse (131020051), we get a palindrome (281040182).

The spelling of 150020131 in words is "one hundred fifty million, twenty thousand, one hundred thirty-one".