120266072120 has 64 divisors (see below), whose sum is σ = 274464141120. Its totient is φ = 47419997184.

The previous prime is 120266072119. The next prime is 120266072141. The reversal of 120266072120 is 21270662021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5469869 + ... + 5491811.

It is an arithmetic number, because the mean of its divisors is an integer number (4288502205).

Almost surely, 2^120266072120 is an apocalyptic number.

120266072120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120266072120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137232070560).

120266072120 is an abundant number, since it is smaller than the sum of its proper divisors (154198069000).

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

120266072120 is a wasteful number, since it uses less digits than its factorization.

120266072120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23904 (or 23900 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 120266072120 in words is "one hundred twenty billion, two hundred sixty-six million, seventy-two thousand, one hundred twenty".