113313230213121 has 12 divisors (see below), whose sum is σ = 163674855113172. Its totient is φ = 75542066129376.

The previous prime is 113313230213089. The next prime is 113313230213257. The reversal of 113313230213121 is 121312032313311.

113313230213121 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 1 + 323 + 0 + 21 + 312 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19435269017025 + 93877961196096 = 4408545^2 + 9689064^2 .

It is not a de Polignac number, because 113313230213121 - 2⁵ = 113313230213089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113313230213321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1493815 + ... + 15128051.

It is an arithmetic number, because the mean of its divisors is an integer number (13639571259431).

Almost surely, 2^{113313230213121} is an apocalyptic number.

It is an amenable number.

113313230213121 is a deficient number, since it is larger than the sum of its proper divisors (50361624900051).

113313230213121 is a wasteful number, since it uses less digits than its factorization.

113313230213121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14557680 (or 14557677 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 113313230213121 its reverse (121312032313311), we get a palindrome (234625262526432).

The spelling of 113313230213121 in words is "one hundred thirteen trillion, three hundred thirteen billion, two hundred thirty million, two hundred thirteen thousand, one hundred twenty-one".