150031012323 has 4 divisors (see below), whose sum is σ = 200041349768. Its totient is φ = 100020674880.

The previous prime is 150031012277. The next prime is 150031012343. The reversal of 150031012323 is 323210130051.

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

It is not a de Polignac number, because 150031012323 - 2²⁰ = 150029963747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150031012323.

It is not an unprimeable number, because it can be changed into a prime (150031012343) 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, 25005168718 + ... + 25005168723.

It is an arithmetic number, because the mean of its divisors is an integer number (50010337442).

Almost surely, 2^150031012323 is an apocalyptic number.

150031012323 is a deficient number, since it is larger than the sum of its proper divisors (50010337445).

150031012323 is an equidigital number, since it uses as much as digits as its factorization.

150031012323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50010337444.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 150031012323 its reverse (323210130051), we get a palindrome (473241142374).

The spelling of 150031012323 in words is "one hundred fifty billion, thirty-one million, twelve thousand, three hundred twenty-three".