120210253887 has 8 divisors (see below), whose sum is σ = 161119503360. Its totient is φ = 79720586840.

The previous prime is 120210253883. The next prime is 120210253903. The reversal of 120210253887 is 788352012021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120210253887 - 2² = 120210253883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120210253883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104894937 + ... + 104896082.

It is an arithmetic number, because the mean of its divisors is an integer number (20139937920).

Almost surely, 2^120210253887 is an apocalyptic number.

120210253887 is a deficient number, since it is larger than the sum of its proper divisors (40909249473).

120210253887 is a wasteful number, since it uses less digits than its factorization.

120210253887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209791213.

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 120210253887 in words is "one hundred twenty billion, two hundred ten million, two hundred fifty-three thousand, eight hundred eighty-seven".