118113583101 has 4 divisors (see below), whose sum is σ = 157484777472. Its totient is φ = 78742388732.

The previous prime is 118113583099. The next prime is 118113583121. The reversal of 118113583101 is 101385311811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 118113583101 - 2¹ = 118113583099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118113583121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19685597181 + ... + 19685597186.

It is an arithmetic number, because the mean of its divisors is an integer number (39371194368).

Almost surely, 2^118113583101 is an apocalyptic number.

It is an amenable number.

118113583101 is a deficient number, since it is larger than the sum of its proper divisors (39371194371).

118113583101 is an equidigital number, since it uses as much as digits as its factorization.

118113583101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39371194370.

The product of its (nonzero) digits is 2880, while the sum is 33.

Adding to 118113583101 its reverse (101385311811), we get a palindrome (219498894912).

The spelling of 118113583101 in words is "one hundred eighteen billion, one hundred thirteen million, five hundred eighty-three thousand, one hundred one".