121101302313 has 16 divisors (see below), whose sum is σ = 185196736000. Its totient is φ = 78129871920.

The previous prime is 121101302303. The next prime is 121101302321. The reversal of 121101302313 is 313203101121.

It is not a de Polignac number, because 121101302313 - 2⁵ = 121101302281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121101302303) 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, 72341638 + ... + 72343311.

It is an arithmetic number, because the mean of its divisors is an integer number (11574796000).

Almost surely, 2^121101302313 is an apocalyptic number.

It is an amenable number.

121101302313 is a deficient number, since it is larger than the sum of its proper divisors (64095433687).

121101302313 is a wasteful number, since it uses less digits than its factorization.

121101302313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144684989 (or 144684983 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 121101302313 its reverse (313203101121), we get a palindrome (434304403434).

The spelling of 121101302313 in words is "one hundred twenty-one billion, one hundred one million, three hundred two thousand, three hundred thirteen".