121143102202319 has 16 divisors (see below), whose sum is σ = 122904166752000. Its totient is φ = 119383572920640.

The previous prime is 121143102202301. The next prime is 121143102202351. The reversal of 121143102202319 is 913202201341121.

It is a cyclic number.

It is not a de Polignac number, because 121143102202319 - 2²⁸ = 121142833766863 is a prime.

It is a super-3 number, since 3×121143102202319³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121143102402319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1530724052 + ... + 1530803190.

It is an arithmetic number, because the mean of its divisors is an integer number (7681510422000).

Almost surely, 2^{121143102202319} is an apocalyptic number.

121143102202319 is a deficient number, since it is larger than the sum of its proper divisors (1761064549681).

121143102202319 is an equidigital number, since it uses as much as digits as its factorization.

121143102202319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88558.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 121143102202319 in words is "one hundred twenty-one trillion, one hundred forty-three billion, one hundred two million, two hundred two thousand, three hundred nineteen".