150720130012 has 24 divisors (see below), whose sum is σ = 271551218400. Its totient is φ = 73152541440.

The previous prime is 150720130007. The next prime is 150720130031. The reversal of 150720130012 is 210031027051.

It is a happy number.

It is a congruent number.

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, 2276473 + ... + 2341744.

It is an arithmetic number, because the mean of its divisors is an integer number (11314634100).

Almost surely, 2^150720130012 is an apocalyptic number.

It is an amenable number.

150720130012 is a deficient number, since it is larger than the sum of its proper divisors (120831088388).

150720130012 is a wasteful number, since it uses less digits than its factorization.

150720130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4618461 (or 4618459 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

Adding to 150720130012 its reverse (210031027051), we get a palindrome (360751157063).

The spelling of 150720130012 in words is "one hundred fifty billion, seven hundred twenty million, one hundred thirty thousand, twelve".