113133554 has 8 divisors (see below), whose sum is σ = 170562348. Its totient is φ = 56279440.

The previous prime is 113133547. The next prime is 113133563. The reversal of 113133554 is 455331311.

It can be written as a sum of positive squares in 2 ways, for example, as 80586529 + 32547025 = 8977^2 + 5705^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143177 + ... + 143964.

Almost surely, 2^113133554 is an apocalyptic number.

113133554 is a deficient number, since it is larger than the sum of its proper divisors (57428794).

113133554 is a wasteful number, since it uses less digits than its factorization.

113133554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287340.

The product of its digits is 2700, while the sum is 26.

The square root of 113133554 is about 10636.4258094531. The cubic root of 113133554 is about 483.6492033823.

Adding to 113133554 its reverse (455331311), we get a palindrome (568464865).

The spelling of 113133554 in words is "one hundred thirteen million, one hundred thirty-three thousand, five hundred fifty-four".