120263136 has 192 divisors, whose sum is σ = 390168576. Its totient is φ = 31680000.

The previous prime is 120263123. The next prime is 120263153. The reversal of 120263136 is 631362021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479011 + ... + 479261.

It is an arithmetic number, because the mean of its divisors is an integer number (2032128).

Almost surely, 2^120263136 is an apocalyptic number.

120263136 is a gapful number since it is divisible by the number (16) 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 120263136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195084288).

120263136 is an abundant number, since it is smaller than the sum of its proper divisors (269905440).

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

120263136 is a wasteful number, since it uses less digits than its factorization.

120263136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 120263136 is about 10966.4550334190. The cubic root of 120263136 is about 493.6026789877.

The spelling of 120263136 in words is "one hundred twenty million, two hundred sixty-three thousand, one hundred thirty-six".