120229724151 has 12 divisors (see below), whose sum is σ = 174060755440. Its totient is φ = 79970565600.

The previous prime is 120229724129. The next prime is 120229724191. The reversal of 120229724151 is 151427922021.

It is a happy number.

120229724151 is a `hidden beast` number, since 12 + 0 + 229 + 7 + 2 + 415 + 1 = 666.

It is not a de Polignac number, because 120229724151 - 2¹³ = 120229715959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120229724191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15211150 + ... + 15219051.

Almost surely, 2^120229724151 is an apocalyptic number.

120229724151 is a deficient number, since it is larger than the sum of its proper divisors (53831031289).

120229724151 is a wasteful number, since it uses less digits than its factorization.

120229724151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30430646 (or 30430643 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 120229724151 in words is "one hundred twenty billion, two hundred twenty-nine million, seven hundred twenty-four thousand, one hundred fifty-one".