113215044113 has 4 divisors (see below), whose sum is σ = 113394466368. Its totient is φ = 113035621860.

The previous prime is 113215044101. The next prime is 113215044133. The reversal of 113215044113 is 311440512311.

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 113215044113 - 2⁴ = 113215044097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113215044133) 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, 89710181 + ... + 89711442.

It is an arithmetic number, because the mean of its divisors is an integer number (28348616592).

Almost surely, 2^113215044113 is an apocalyptic number.

It is an amenable number.

113215044113 is a deficient number, since it is larger than the sum of its proper divisors (179422255).

113215044113 is an equidigital number, since it uses as much as digits as its factorization.

113215044113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179422254.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 113215044113 its reverse (311440512311), we get a palindrome (424655556424).

The spelling of 113215044113 in words is "one hundred thirteen billion, two hundred fifteen million, forty-four thousand, one hundred thirteen".