113313003010221 has 16 divisors (see below), whose sum is σ = 172667664658944. Its totient is φ = 64750200621744.

The previous prime is 113313003010213. The next prime is 113313003010241. The reversal of 113313003010221 is 122010300313311.

It is a happy number.

It is not a de Polignac number, because 113313003010221 - 2³ = 113313003010213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113313003010241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14537986 + ... + 20927948.

It is an arithmetic number, because the mean of its divisors is an integer number (10791729041184).

Almost surely, 2^{113313003010221} is an apocalyptic number.

It is an amenable number.

113313003010221 is a deficient number, since it is larger than the sum of its proper divisors (59354661648723).

113313003010221 is an equidigital number, since it uses as much as digits as its factorization.

113313003010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7234400.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113313003010221 its reverse (122010300313311), we get a palindrome (235323303323532).

The spelling of 113313003010221 in words is "one hundred thirteen trillion, three hundred thirteen billion, three million, ten thousand, two hundred twenty-one".