113532402 has 16 divisors (see below), whose sum is σ = 230914080. Its totient is φ = 37202592.

The previous prime is 113532359. The next prime is 113532473. The reversal of 113532402 is 204235311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160003 + ... + 160710.

It is an arithmetic number, because the mean of its divisors is an integer number (14432130).

Almost surely, 2^113532402 is an apocalyptic number.

113532402 is an abundant number, since it is smaller than the sum of its proper divisors (117381678).

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

113532402 is a wasteful number, since it uses less digits than its factorization.

113532402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320777.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 113532402 is about 10655.1584690233. The cubic root of 113532402 is about 484.2168990054.

Adding to 113532402 its reverse (204235311), we get a palindrome (317767713).

The spelling of 113532402 in words is "one hundred thirteen million, five hundred thirty-two thousand, four hundred two".