150423213233 has 4 divisors (see below), whose sum is σ = 152972759280. Its totient is φ = 147873667188.

The previous prime is 150423213217. The next prime is 150423213257. The reversal of 150423213233 is 332312324051.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150423213233 - 2⁴ = 150423213217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 150423213196 and 150423213205.

It is not an unprimeable number, because it can be changed into a prime (150423213263) 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, 1274772935 + ... + 1274773052.

It is an arithmetic number, because the mean of its divisors is an integer number (38243189820).

Almost surely, 2^150423213233 is an apocalyptic number.

It is an amenable number.

150423213233 is a deficient number, since it is larger than the sum of its proper divisors (2549546047).

150423213233 is an equidigital number, since it uses as much as digits as its factorization.

150423213233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549546046.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 150423213233 its reverse (332312324051), we get a palindrome (482735537284).

The spelling of 150423213233 in words is "one hundred fifty billion, four hundred twenty-three million, two hundred thirteen thousand, two hundred thirty-three".