113201321222210 has 64 divisors (see below), whose sum is σ = 220807659592800. Its totient is φ = 41783623554816.

The previous prime is 113201321222159. The next prime is 113201321222233. The reversal of 113201321222210 is 12222123102311.

It can be written as a sum of positive squares in 16 ways, for example, as 37437718737769 + 75763602484441 = 6118637^2 + 8704229^2 .

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, 65874596 + ... + 67571184.

Almost surely, 2^{113201321222210} is an apocalyptic number.

113201321222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113201321222210 is a deficient number, since it is larger than the sum of its proper divisors (107606338370590).

113201321222210 is a wasteful number, since it uses less digits than its factorization.

113201321222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699672 (or 1699646 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 113201321222210 its reverse (12222123102311), we get a palindrome (125423444324521).

The spelling of 113201321222210 in words is "one hundred thirteen trillion, two hundred one billion, three hundred twenty-one million, two hundred twenty-two thousand, two hundred ten".