120153140 has 12 divisors (see below), whose sum is σ = 252321636. Its totient is φ = 48061248.

The previous prime is 120153133. The next prime is 120153149. The reversal of 120153140 is 41351021.

It can be written as a sum of positive squares in 2 ways, for example, as 95491984 + 24661156 = 9772^2 + 4966^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120153149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3003809 + ... + 3003848.

It is an arithmetic number, because the mean of its divisors is an integer number (21026803).

Almost surely, 2^120153140 is an apocalyptic number.

120153140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120153140 is an abundant number, since it is smaller than the sum of its proper divisors (132168496).

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

120153140 is a wasteful number, since it uses less digits than its factorization.

120153140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007666 (or 6007664 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 120153140 is about 10961.4387741756. The cubic root of 120153140 is about 493.4521455171.

The spelling of 120153140 in words is "one hundred twenty million, one hundred fifty-three thousand, one hundred forty".