113313012120221 has 8 divisors (see below), whose sum is σ = 116973626719488. Its totient is φ = 109652732280000.

The previous prime is 113313012120197. The next prime is 113313012120241. The reversal of 113313012120221 is 122021210313311.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113313012120221 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 (113313012120241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83001755 + ... + 84355896.

It is an arithmetic number, because the mean of its divisors is an integer number (14621703339936).

Almost surely, 2^{113313012120221} is an apocalyptic number.

It is an amenable number.

113313012120221 is a deficient number, since it is larger than the sum of its proper divisors (3660614599267).

113313012120221 is a wasteful number, since it uses less digits than its factorization.

113313012120221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167379523.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 113313012120221 its reverse (122021210313311), we get a palindrome (235334222433532).

The spelling of 113313012120221 in words is "one hundred thirteen trillion, three hundred thirteen billion, twelve million, one hundred twenty thousand, two hundred twenty-one".