113013212102 has 16 divisors (see below), whose sum is σ = 205133225760. Its totient is φ = 45585161088.

The previous prime is 113013212071. The next prime is 113013212111. The reversal of 113013212102 is 201212310311.

It is a super-2 number, since 2×113013212102² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237422477 + ... + 237422952.

It is an arithmetic number, because the mean of its divisors is an integer number (12820826610).

Almost surely, 2^113013212102 is an apocalyptic number.

113013212102 is a deficient number, since it is larger than the sum of its proper divisors (92120013658).

113013212102 is a wasteful number, since it uses less digits than its factorization.

113013212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474845455.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 113013212102 its reverse (201212310311), we get a palindrome (314225522413).

The spelling of 113013212102 in words is "one hundred thirteen billion, thirteen million, two hundred twelve thousand, one hundred two".