10133320999 has 4 divisors (see below), whose sum is σ = 10284564664. Its totient is φ = 9982077336.

The previous prime is 10133320993. The next prime is 10133321101. The reversal of 10133320999 is 99902333101.

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 10133320999 - 2³³ = 1543386407 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 (10133320993) 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, 75621732 + ... + 75621865.

It is an arithmetic number, because the mean of its divisors is an integer number (2571141166).

Almost surely, 2^10133320999 is an apocalyptic number.

10133320999 is a deficient number, since it is larger than the sum of its proper divisors (151243665).

10133320999 is an equidigital number, since it uses as much as digits as its factorization.

10133320999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151243664.

The product of its (nonzero) digits is 39366, while the sum is 40.

The spelling of 10133320999 in words is "ten billion, one hundred thirty-three million, three hundred twenty thousand, nine hundred ninety-nine".