113310201221 has 8 divisors (see below), whose sum is σ = 129989760384. Its totient is φ = 96753738960.

The previous prime is 113310201139. The next prime is 113310201259. The reversal of 113310201221 is 122102013311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113310201221 - 2²² = 113306006917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113310201221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113310200221) 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 7 ways as a sum of consecutive naturals, for example, 30772250 + ... + 30775931.

It is an arithmetic number, because the mean of its divisors is an integer number (16248720048).

Almost surely, 2^113310201221 is an apocalyptic number.

It is an amenable number.

113310201221 is a deficient number, since it is larger than the sum of its proper divisors (16679559163).

113310201221 is an equidigital number, since it uses as much as digits as its factorization.

113310201221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61548451.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 113310201221 its reverse (122102013311), we get a palindrome (235412214532).

The spelling of 113310201221 in words is "one hundred thirteen billion, three hundred ten million, two hundred one thousand, two hundred twenty-one".