120531652 has 6 divisors (see below), whose sum is σ = 210930398. Its totient is φ = 60265824.

The previous prime is 120531647. The next prime is 120531731. The reversal of 120531652 is 256135021.

It can be written as a sum of positive squares in only one way, i.e., 80892036 + 39639616 = 8994^2 + 6296^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066453 + ... + 15066460.

Almost surely, 2^120531652 is an apocalyptic number.

It is an amenable number.

120531652 is a deficient number, since it is larger than the sum of its proper divisors (90398746).

120531652 is a wasteful number, since it uses less digits than its factorization.

120531652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30132917 (or 30132915 counting only the distinct ones).

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

The square root of 120531652 is about 10978.6908144824. The cubic root of 120531652 is about 493.9697676374.

Adding to 120531652 its reverse (256135021), we get a palindrome (376666673).

The spelling of 120531652 in words is "one hundred twenty million, five hundred thirty-one thousand, six hundred fifty-two".