113002550 has 12 divisors (see below), whose sum is σ = 210184836. Its totient is φ = 45201000.

The previous prime is 113002543. The next prime is 113002567. The reversal of 113002550 is 55200311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1129976 + ... + 1130075.

It is an arithmetic number, because the mean of its divisors is an integer number (17515403).

Almost surely, 2^113002550 is an apocalyptic number.

113002550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113002550 is a deficient number, since it is larger than the sum of its proper divisors (97182286).

113002550 is a wasteful number, since it uses less digits than its factorization.

113002550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260063 (or 2260058 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 113002550 is about 10630.2657539687. The cubic root of 113002550 is about 483.4624493209.

Adding to 113002550 its reverse (55200311), we get a palindrome (168202861).

The spelling of 113002550 in words is "one hundred thirteen million, two thousand, five hundred fifty".