113312231102 has 8 divisors (see below), whose sum is σ = 194249539056. Its totient is φ = 48562384752.

The previous prime is 113312231063. The next prime is 113312231113. The reversal of 113312231102 is 201132213311.

It is a happy number.

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

It is a super-2 number, since 2×113312231102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4046865383 + ... + 4046865410.

It is an arithmetic number, because the mean of its divisors is an integer number (24281192382).

Almost surely, 2^113312231102 is an apocalyptic number.

113312231102 is a deficient number, since it is larger than the sum of its proper divisors (80937307954).

113312231102 is an equidigital number, since it uses as much as digits as its factorization.

113312231102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8093730802.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 113312231102 its reverse (201132213311), we get a palindrome (314444444413).

The spelling of 113312231102 in words is "one hundred thirteen billion, three hundred twelve million, two hundred thirty-one thousand, one hundred two".