113302122102 has 72 divisors (see below), whose sum is σ = 267085552968. Its totient is φ = 34696771200.

The previous prime is 113302122097. The next prime is 113302122161. The reversal of 113302122102 is 201221203311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 553602 + ... + 730122.

It is an arithmetic number, because the mean of its divisors is an integer number (3709521569).

Almost surely, 2^113302122102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113302122102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133542776484).

113302122102 is an abundant number, since it is smaller than the sum of its proper divisors (153783430866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113302122102 is a wasteful number, since it uses less digits than its factorization.

113302122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176766 (or 176750 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 113302122102 its reverse (201221203311), we get a palindrome (314523325413).

The spelling of 113302122102 in words is "one hundred thirteen billion, three hundred two million, one hundred twenty-two thousand, one hundred two".