113002554 has 32 divisors (see below), whose sum is σ = 259854336. Its totient is φ = 32091120.

The previous prime is 113002543. The next prime is 113002567. The reversal of 113002554 is 455200311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 113002554.

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 15 ways as a sum of consecutive naturals, for example, 1042 + ... + 15069.

It is an arithmetic number, because the mean of its divisors is an integer number (8120448).

Almost surely, 2^113002554 is an apocalyptic number.

113002554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

113002554 is an abundant number, since it is smaller than the sum of its proper divisors (146851782).

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

113002554 is a wasteful number, since it uses less digits than its factorization.

113002554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16290.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 113002554 is about 10630.2659421108. The cubic root of 113002554 is about 483.4624550253.

Adding to 113002554 its reverse (455200311), we get a palindrome (568202865).

The spelling of 113002554 in words is "one hundred thirteen million, two thousand, five hundred fifty-four".