121003030011313 has 4 divisors (see below), whose sum is σ = 121576504087408. Its totient is φ = 120429555935220.

The previous prime is 121003030011229. The next prime is 121003030011323. The reversal of 121003030011313 is 313110030300121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121003030011313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121003030011323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286737037731 + ... + 286737038152.

It is an arithmetic number, because the mean of its divisors is an integer number (30394126021852).

Almost surely, 2^{121003030011313} is an apocalyptic number.

It is an amenable number.

121003030011313 is a deficient number, since it is larger than the sum of its proper divisors (573474076095).

121003030011313 is an equidigital number, since it uses as much as digits as its factorization.

121003030011313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573474076094.

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

Adding to 121003030011313 its reverse (313110030300121), we get a palindrome (434113060311434).

The spelling of 121003030011313 in words is "one hundred twenty-one trillion, three billion, thirty million, eleven thousand, three hundred thirteen".