113222102313 has 4 divisors (see below), whose sum is σ = 150962803088. Its totient is φ = 75481401540.

The previous prime is 113222102309. The next prime is 113222102381. The reversal of 113222102313 is 313201222311.

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 not a de Polignac number, because 113222102313 - 2² = 113222102309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113222102313.

It is not an unprimeable number, because it can be changed into a prime (113222152313) 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, 18870350383 + ... + 18870350388.

It is an arithmetic number, because the mean of its divisors is an integer number (37740700772).

Almost surely, 2^113222102313 is an apocalyptic number.

It is an amenable number.

113222102313 is a deficient number, since it is larger than the sum of its proper divisors (37740700775).

113222102313 is an equidigital number, since it uses as much as digits as its factorization.

113222102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37740700774.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113222102313 its reverse (313201222311), we get a palindrome (426423324624).

The spelling of 113222102313 in words is "one hundred thirteen billion, two hundred twenty-two million, one hundred two thousand, three hundred thirteen".