10303232120999 has 4 divisors (see below), whose sum is σ = 10326701898480. Its totient is φ = 10279762343520.

The previous prime is 10303232120981. The next prime is 10303232121031. The reversal of 10303232120999 is 99902123230301.

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 10303232120999 - 2²⁸ = 10302963685543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303232120939) 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, 11734888082 + ... + 11734888959.

It is an arithmetic number, because the mean of its divisors is an integer number (2581675474620).

Almost surely, 2^{10303232120999} is an apocalyptic number.

10303232120999 is a deficient number, since it is larger than the sum of its proper divisors (23469777481).

10303232120999 is an equidigital number, since it uses as much as digits as its factorization.

10303232120999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23469777480.

The product of its (nonzero) digits is 157464, while the sum is 44.

The spelling of 10303232120999 in words is "ten trillion, three hundred three billion, two hundred thirty-two million, one hundred twenty thousand, nine hundred ninety-nine".