121013103313 has 8 divisors (see below), whose sum is σ = 124721688960. Its totient is φ = 117351761040.

The previous prime is 121013103301. The next prime is 121013103349. The reversal of 121013103313 is 313301310121.

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 121013103313 - 2³³ = 112423168721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121013103413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11805643 + ... + 11815888.

It is an arithmetic number, because the mean of its divisors is an integer number (15590211120).

Almost surely, 2^121013103313 is an apocalyptic number.

It is an amenable number.

121013103313 is a deficient number, since it is larger than the sum of its proper divisors (3708585647).

121013103313 is a wasteful number, since it uses less digits than its factorization.

121013103313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23621687.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 121013103313 its reverse (313301310121), we get a palindrome (434314413434).

The spelling of 121013103313 in words is "one hundred twenty-one billion, thirteen million, one hundred three thousand, three hundred thirteen".