120124865364 has 96 divisors (see below), whose sum is σ = 324543098880. Its totient is φ = 33870724992.

The previous prime is 120124865363. The next prime is 120124865389. The reversal of 120124865364 is 463568421021.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120124865363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23336239 + ... + 23341385.

It is an arithmetic number, because the mean of its divisors is an integer number (3380657280).

Almost surely, 2^120124865364 is an apocalyptic number.

120124865364 is a gapful number since it is divisible by the number (14) 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 120124865364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162271549440).

120124865364 is an abundant number, since it is smaller than the sum of its proper divisors (204418233516).

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

120124865364 is a wasteful number, since it uses less digits than its factorization.

120124865364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8757 (or 8755 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 120124865364 in words is "one hundred twenty billion, one hundred twenty-four million, eight hundred sixty-five thousand, three hundred sixty-four".