120253251224 has 16 divisors (see below), whose sum is σ = 225664817400. Its totient is φ = 60075966592.

The previous prime is 120253251199. The next prime is 120253251229. The reversal of 120253251224 is 422152352021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120253251229) 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, 6322289 + ... + 6341280.

Almost surely, 2^120253251224 is an apocalyptic number.

It is an amenable number.

120253251224 is a deficient number, since it is larger than the sum of its proper divisors (105411566176).

120253251224 is a wasteful number, since it uses less digits than its factorization.

120253251224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12664762 (or 12664758 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 120253251224 in words is "one hundred twenty billion, two hundred fifty-three million, two hundred fifty-one thousand, two hundred twenty-four".