113251306655 has 8 divisors (see below), whose sum is σ = 136605722352. Its totient is φ = 90131609088.

The previous prime is 113251306591. The next prime is 113251306661. The reversal of 113251306655 is 556603152311.

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

It is a cyclic number.

It is not a de Polignac number, because 113251306655 - 2⁶ = 113251306591 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 58678469 + ... + 58680398.

It is an arithmetic number, because the mean of its divisors is an integer number (17075715294).

Almost surely, 2^113251306655 is an apocalyptic number.

113251306655 is a deficient number, since it is larger than the sum of its proper divisors (23354415697).

113251306655 is a wasteful number, since it uses less digits than its factorization.

113251306655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117359065.

The product of its (nonzero) digits is 81000, while the sum is 38.

Adding to 113251306655 its reverse (556603152311), we get a palindrome (669854458966).

The spelling of 113251306655 in words is "one hundred thirteen billion, two hundred fifty-one million, three hundred six thousand, six hundred fifty-five".