120873712 has 40 divisors (see below), whose sum is σ = 242762240. Its totient is φ = 58242240.

The previous prime is 120873703. The next prime is 120873733. The reversal of 120873712 is 217378021.

It is a super-2 number, since 2×120873712² = 29220908505317888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187663 + ... + 188305.

It is an arithmetic number, because the mean of its divisors is an integer number (6069056).

Almost surely, 2^120873712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120873712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121381120).

120873712 is an abundant number, since it is smaller than the sum of its proper divisors (121888528).

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

120873712 is a wasteful number, since it uses less digits than its factorization.

120873712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061 (or 1055 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 120873712 is about 10994.2581377736. The cubic root of 120873712 is about 494.4366096343.

The spelling of 120873712 in words is "one hundred twenty million, eight hundred seventy-three thousand, seven hundred twelve".