113551206 has 8 divisors (see below), whose sum is σ = 227102424. Its totient is φ = 37850400.

The previous prime is 113551189. The next prime is 113551231. The reversal of 113551206 is 602155311.

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

113551206 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9462595 + ... + 9462606.

It is an arithmetic number, because the mean of its divisors is an integer number (28387803).

Almost surely, 2^113551206 is an apocalyptic number.

113551206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113551206 is a wasteful number, since it uses less digits than its factorization.

113551206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18925206.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 113551206 is about 10656.0408219939. The cubic root of 113551206 is about 484.2436306161.

It can be divided in two parts, 11355 and 1206, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 113551206 in words is "one hundred thirteen million, five hundred fifty-one thousand, two hundred six".