121103123323319 has 4 divisors (see below), whose sum is σ = 121104984480480. Its totient is φ = 121101262166160.

The previous prime is 121103123323313. The next prime is 121103123323331. The reversal of 121103123323319 is 913323321301121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121103123323319 - 2²⁸ = 121102854887863 is a prime.

It is a super-2 number, since 2×121103123323319² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121103123323313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930480974 + ... + 930611115.

It is an arithmetic number, because the mean of its divisors is an integer number (30276246120120).

Almost surely, 2^{121103123323319} is an apocalyptic number.

121103123323319 is a deficient number, since it is larger than the sum of its proper divisors (1861157161).

121103123323319 is an equidigital number, since it uses as much as digits as its factorization.

121103123323319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861157160.

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 121103123323319 in words is "one hundred twenty-one trillion, one hundred three billion, one hundred twenty-three million, three hundred twenty-three thousand, three hundred nineteen".