113021133234320 has 160 divisors (see below), whose sum is σ = 282222746588160. Its totient is φ = 41939496714240.

The previous prime is 113021133234311. The next prime is 113021133234341. The reversal of 113021133234320 is 23432331120311.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155606561 + ... + 156331199.

It is an arithmetic number, because the mean of its divisors is an integer number (1763892166176).

Almost surely, 2^{113021133234320} is an apocalyptic number.

113021133234320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113021133234320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141111373294080).

113021133234320 is an abundant number, since it is smaller than the sum of its proper divisors (169201613353840).

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

113021133234320 is a wasteful number, since it uses less digits than its factorization.

113021133234320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726313 (or 726307 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 113021133234320 its reverse (23432331120311), we get a palindrome (136453464354631).

The spelling of 113021133234320 in words is "one hundred thirteen trillion, twenty-one billion, one hundred thirty-three million, two hundred thirty-four thousand, three hundred twenty".