113033021030221 has 16 divisors (see below), whose sum is σ = 118037892155904. Its totient is φ = 108035714121984.

The previous prime is 113033021030203. The next prime is 113033021030227. The reversal of 113033021030221 is 122030120330311.

It is a cyclic number.

It is not a de Polignac number, because 113033021030221 - 2³⁷ = 112895582076749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113033021030192 and 113033021030201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113033021030227) 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, 158425735 + ... + 159137611.

It is an arithmetic number, because the mean of its divisors is an integer number (7377368259744).

Almost surely, 2^{113033021030221} is an apocalyptic number.

It is an amenable number.

113033021030221 is a deficient number, since it is larger than the sum of its proper divisors (5004871125683).

113033021030221 is a wasteful number, since it uses less digits than its factorization.

113033021030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717180.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 113033021030221 its reverse (122030120330311), we get a palindrome (235063141360532).

The spelling of 113033021030221 in words is "one hundred thirteen trillion, thirty-three billion, twenty-one million, thirty thousand, two hundred twenty-one".