113020232221 has 16 divisors (see below), whose sum is σ = 122332412160. Its totient is φ = 103796723520.

The previous prime is 113020232219. The next prime is 113020232249. The reversal of 113020232221 is 122232020311.

It is a cyclic number.

It is not a de Polignac number, because 113020232221 - 2¹ = 113020232219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113020232261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11595276 + ... + 11605018.

It is an arithmetic number, because the mean of its divisors is an integer number (7645775760).

Almost surely, 2^113020232221 is an apocalyptic number.

It is an amenable number.

113020232221 is a deficient number, since it is larger than the sum of its proper divisors (9312179939).

113020232221 is a wasteful number, since it uses less digits than its factorization.

113020232221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14196.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 113020232221 its reverse (122232020311), we get a palindrome (235252252532).

The spelling of 113020232221 in words is "one hundred thirteen billion, twenty million, two hundred thirty-two thousand, two hundred twenty-one".