121113233300313 has 64 divisors (see below), whose sum is σ = 185253246489600. Its totient is φ = 79144872672528.

The previous prime is 121113233300309. The next prime is 121113233300351. The reversal of 121113233300313 is 313003332311121.

121113233300313 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 1 + 323 + 3 + 300 + 31 + 3 = 666.

It is not a de Polignac number, because 121113233300313 - 2² = 121113233300309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (121113233300303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43421970 + ... + 46126932.

It is an arithmetic number, because the mean of its divisors is an integer number (2894581976400).

Almost surely, 2^{121113233300313} is an apocalyptic number.

It is an amenable number.

121113233300313 is a deficient number, since it is larger than the sum of its proper divisors (64140013189287).

121113233300313 is an frugal number, since it uses more digits than its factorization.

121113233300313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705390 (or 2705372 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 121113233300313 its reverse (313003332311121), we get a palindrome (434116565611434).

The spelling of 121113233300313 in words is "one hundred twenty-one trillion, one hundred thirteen billion, two hundred thirty-three million, three hundred thousand, three hundred thirteen".