120513532 has 6 divisors (see below), whose sum is σ = 210898688. Its totient is φ = 60256764.

The previous prime is 120513529. The next prime is 120513541. The reversal of 120513532 is 235315021.

It is a super-2 number, since 2×120513532² = 29047022790230048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15064188 + ... + 15064195.

Almost surely, 2^120513532 is an apocalyptic number.

It is an amenable number.

120513532 is a deficient number, since it is larger than the sum of its proper divisors (90385156).

120513532 is a wasteful number, since it uses less digits than its factorization.

120513532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30128387 (or 30128385 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 120513532 is about 10977.8655484570. The cubic root of 120513532 is about 493.9450129205.

Adding to 120513532 its reverse (235315021), we get a palindrome (355828553).

The spelling of 120513532 in words is "one hundred twenty million, five hundred thirteen thousand, five hundred thirty-two".