120641252 has 6 divisors (see below), whose sum is σ = 211122198. Its totient is φ = 60320624.

The previous prime is 120641239. The next prime is 120641263. The reversal of 120641252 is 252146021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 118940836 + 1700416 = 10906^2 + 1304^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15080153 + ... + 15080160.

It is an arithmetic number, because the mean of its divisors is an integer number (35187033).

Almost surely, 2^120641252 is an apocalyptic number.

It is an amenable number.

120641252 is a deficient number, since it is larger than the sum of its proper divisors (90480946).

120641252 is a wasteful number, since it uses less digits than its factorization.

120641252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30160317 (or 30160315 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 120641252 is about 10983.6811679874. The cubic root of 120641252 is about 494.1194452927.

Adding to 120641252 its reverse (252146021), we get a palindrome (372787273).

The spelling of 120641252 in words is "one hundred twenty million, six hundred forty-one thousand, two hundred fifty-two".