120200974999 has 16 divisors (see below), whose sum is σ = 139739178240. Its totient is φ = 101255388480.

The previous prime is 120200974969. The next prime is 120200975053. The reversal of 120200974999 is 999479002021.

It is a cyclic number.

It is not a de Polignac number, because 120200974999 - 2⁵ = 120200974967 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 (120200974909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1545064 + ... + 1620994.

It is an arithmetic number, because the mean of its divisors is an integer number (8733698640).

Almost surely, 2^120200974999 is an apocalyptic number.

120200974999 is a deficient number, since it is larger than the sum of its proper divisors (19538203241).

120200974999 is an equidigital number, since it uses as much as digits as its factorization.

120200974999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79830.

The product of its (nonzero) digits is 734832, while the sum is 52.

The spelling of 120200974999 in words is "one hundred twenty billion, two hundred million, nine hundred seventy-four thousand, nine hundred ninety-nine".