113421033102 has 128 divisors (see below), whose sum is σ = 259377431040. Its totient is φ = 32776773120.

The previous prime is 113421033067. The next prime is 113421033107. The reversal of 113421033102 is 201330124311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113421033107) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 146727988 + ... + 146728760.

It is an arithmetic number, because the mean of its divisors is an integer number (2026386180).

Almost surely, 2^113421033102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113421033102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129688715520).

113421033102 is an abundant number, since it is smaller than the sum of its proper divisors (145956397938).

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

113421033102 is a wasteful number, since it uses less digits than its factorization.

113421033102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538.

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

Adding to 113421033102 its reverse (201330124311), we get a palindrome (314751157413).

The spelling of 113421033102 in words is "one hundred thirteen billion, four hundred twenty-one million, thirty-three thousand, one hundred two".