120751230 has 16 divisors (see below), whose sum is σ = 289803024. Its totient is φ = 32200320.

The previous prime is 120751207. The next prime is 120751243. The reversal of 120751230 is 32157021.

It is a junction number, because it is equal to n+sod(n) for n = 120751197 and 120751206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2012491 + ... + 2012550.

It is an arithmetic number, because the mean of its divisors is an integer number (18112689).

Almost surely, 2^120751230 is an apocalyptic number.

120751230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120751230 is an abundant number, since it is smaller than the sum of its proper divisors (169051794).

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

120751230 is a wasteful number, since it uses less digits than its factorization.

120751230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4025051.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 120751230 is about 10988.6864547133. The cubic root of 120751230 is about 494.2695480776.

The spelling of 120751230 in words is "one hundred twenty million, seven hundred fifty-one thousand, two hundred thirty".