120315652 has 12 divisors (see below), whose sum is σ = 213695440. Its totient is φ = 59259816.

The previous prime is 120315631. The next prime is 120315653. The reversal of 120315652 is 256513021.

It is a super-2 number, since 2×120315652² = 28951712232370208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120315653) 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, 224202 + ... + 224737.

Almost surely, 2^120315652 is an apocalyptic number.

It is an amenable number.

120315652 is a deficient number, since it is larger than the sum of its proper divisors (93379788).

120315652 is a wasteful number, since it uses less digits than its factorization.

120315652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449010 (or 449008 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 120315652 is about 10968.8491647939. The cubic root of 120315652 is about 493.6745166455.

Adding to 120315652 its reverse (256513021), we get a palindrome (376828673).

The spelling of 120315652 in words is "one hundred twenty million, three hundred fifteen thousand, six hundred fifty-two".