113201021310 has 64 divisors (see below), whose sum is σ = 307980126720. Its totient is φ = 26398293120.

The previous prime is 113201021293. The next prime is 113201021317. The reversal of 113201021310 is 13120102311.

It is a happy number.

It is a super-2 number, since 2×113201021310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 113201021310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113201021317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7630986 + ... + 7645805.

It is an arithmetic number, because the mean of its divisors is an integer number (4812189480).

Almost surely, 2^113201021310 is an apocalyptic number.

113201021310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113201021310 is an abundant number, since it is smaller than the sum of its proper divisors (194779105410).

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

113201021310 is a wasteful number, since it uses less digits than its factorization.

113201021310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15276833.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113201021310 its reverse (13120102311), we get a palindrome (126321123621).

The spelling of 113201021310 in words is "one hundred thirteen billion, two hundred one million, twenty-one thousand, three hundred ten".