113310021210 has 16 divisors (see below), whose sum is σ = 271944050976. Its totient is φ = 30216005648.

The previous prime is 113310021197. The next prime is 113310021221. The reversal of 113310021210 is 12120013311.

It is a happy number.

It is a super-2 number, since 2×113310021210² (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 113310021210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888500324 + ... + 1888500383.

It is an arithmetic number, because the mean of its divisors is an integer number (16996503186).

Almost surely, 2^113310021210 is an apocalyptic number.

113310021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113310021210 is an abundant number, since it is smaller than the sum of its proper divisors (158634029766).

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

113310021210 is a wasteful number, since it uses less digits than its factorization.

113310021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777000717.

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

Adding to 113310021210 its reverse (12120013311), we get a palindrome (125430034521).

The spelling of 113310021210 in words is "one hundred thirteen billion, three hundred ten million, twenty-one thousand, two hundred ten".