150355031 has 4 divisors (see below), whose sum is σ = 150457632. Its totient is φ = 150252432.

The previous prime is 150355027. The next prime is 150355043. The reversal of 150355031 is 130553051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130553051 = 67 ⋅1948553.

It is a cyclic number.

It is not a de Polignac number, because 150355031 - 2² = 150355027 is a prime.

It is a super-2 number, since 2×150355031² = 45213270694021922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150354988 and 150355006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150355631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49070 + ... + 52043.

It is an arithmetic number, because the mean of its divisors is an integer number (37614408).

Almost surely, 2^150355031 is an apocalyptic number.

150355031 is a deficient number, since it is larger than the sum of its proper divisors (102601).

150355031 is a wasteful number, since it uses less digits than its factorization.

150355031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102600.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 150355031 is about 12261.9342275189. The cubic root of 150355031 is about 531.7481506689.

The spelling of 150355031 in words is "one hundred fifty million, three hundred fifty-five thousand, thirty-one".