120021012150 has 48 divisors (see below), whose sum is σ = 320548431504. Its totient is φ = 29543633280.

The previous prime is 120021012149. The next prime is 120021012227. The reversal of 120021012150 is 51210120021.

It is a super-3 number, since 3×120021012150³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30772669 + ... + 30776568.

It is an arithmetic number, because the mean of its divisors is an integer number (6678092323).

Almost surely, 2^120021012150 is an apocalyptic number.

120021012150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120021012150 is an abundant number, since it is smaller than the sum of its proper divisors (200527419354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120021012150 is a wasteful number, since it uses less digits than its factorization.

120021012150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61549265 (or 61549260 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 120021012150 its reverse (51210120021), we get a palindrome (171231132171).

The spelling of 120021012150 in words is "one hundred twenty billion, twenty-one million, twelve thousand, one hundred fifty".