113002330221 has 24 divisors (see below), whose sum is σ = 182876831904. Its totient is φ = 66635278560.

The previous prime is 113002330213. The next prime is 113002330223. The reversal of 113002330221 is 122033200311.

113002330221 is a `hidden beast` number, since 11 + 300 + 2 + 330 + 2 + 21 = 666.

It is not a de Polignac number, because 113002330221 - 2³ = 113002330213 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113002330194 and 113002330203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113002330223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15421171 + ... + 15428496.

It is an arithmetic number, because the mean of its divisors is an integer number (7619867996).

Almost surely, 2^113002330221 is an apocalyptic number.

113002330221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113002330221 is a deficient number, since it is larger than the sum of its proper divisors (69874501683).

113002330221 is a wasteful number, since it uses less digits than its factorization.

113002330221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30849721 (or 30849718 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 113002330221 its reverse (122033200311), we get a palindrome (235035530532).

The spelling of 113002330221 in words is "one hundred thirteen billion, two million, three hundred thirty thousand, two hundred twenty-one".