113252346240 has 512 divisors, whose sum is σ = 423892154880. Its totient is φ = 25411584000.

The previous prime is 113252346239. The next prime is 113252346241. The reversal of 113252346240 is 42643252311.

It is an interprime number because it is at equal distance from previous prime (113252346239) and next prime (113252346241).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113252346241) 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, 21898855 + ... + 21904025.

It is an arithmetic number, because the mean of its divisors is an integer number (827914365).

Almost surely, 2^113252346240 is an apocalyptic number.

113252346240 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 113252346240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211946077440).

113252346240 is an abundant number, since it is smaller than the sum of its proper divisors (310639808640).

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

113252346240 is a wasteful number, since it uses less digits than its factorization.

113252346240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5282 (or 5270 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 113252346240 its reverse (42643252311), we get a palindrome (155895598551).

The spelling of 113252346240 in words is "one hundred thirteen billion, two hundred fifty-two million, three hundred forty-six thousand, two hundred forty".