113663622111 has 8 divisors (see below), whose sum is σ = 163209303600. Its totient is φ = 69946844352.

The previous prime is 113663622091. The next prime is 113663622179. The reversal of 113663622111 is 111226366311.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-113663622111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113663622181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1457225886 + ... + 1457225963.

It is an arithmetic number, because the mean of its divisors is an integer number (20401162950).

Almost surely, 2^113663622111 is an apocalyptic number.

113663622111 is a deficient number, since it is larger than the sum of its proper divisors (49545681489).

113663622111 is a wasteful number, since it uses less digits than its factorization.

113663622111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914451865.

The product of its digits is 7776, while the sum is 33.

Adding to 113663622111 its reverse (111226366311), we get a palindrome (224889988422).

The spelling of 113663622111 in words is "one hundred thirteen billion, six hundred sixty-three million, six hundred twenty-two thousand, one hundred eleven".