150013020423 has 32 divisors (see below), whose sum is σ = 246005683200. Its totient is φ = 79356648960.

The previous prime is 150013020383. The next prime is 150013020427. The reversal of 150013020423 is 324020310051.

It is a de Polignac number, because none of the positive numbers 2^k-150013020423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 150013020423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150013020427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3422523 + ... + 3466076.

It is an arithmetic number, because the mean of its divisors is an integer number (7687677600).

Almost surely, 2^150013020423 is an apocalyptic number.

150013020423 is a deficient number, since it is larger than the sum of its proper divisors (95992662777).

150013020423 is a wasteful number, since it uses less digits than its factorization.

150013020423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6888687.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 150013020423 its reverse (324020310051), we get a palindrome (474033330474).

The spelling of 150013020423 in words is "one hundred fifty billion, thirteen million, twenty thousand, four hundred twenty-three".