150120443212 has 24 divisors (see below), whose sum is σ = 271021041536. Its totient is φ = 72704055168.

The previous prime is 150120443167. The next prime is 150120443269. The reversal of 150120443212 is 212344021051.

It is a super-2 number, since 2×150120443212² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2241273 + ... + 2307280.

Almost surely, 2^150120443212 is an apocalyptic number.

It is an amenable number.

150120443212 is a deficient number, since it is larger than the sum of its proper divisors (120900598324).

150120443212 is a wasteful number, since it uses less digits than its factorization.

150120443212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548817 (or 4548815 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 150120443212 its reverse (212344021051), we get a palindrome (362464464263).

The spelling of 150120443212 in words is "one hundred fifty billion, one hundred twenty million, four hundred forty-three thousand, two hundred twelve".