10011321233 has 4 divisors (see below), whose sum is σ = 10600222500. Its totient is φ = 9422419968.

The previous prime is 10011321193. The next prime is 10011321239. The reversal of 10011321233 is 33212311001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9114139024 + 897182209 = 95468^2 + 29953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10011321233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 588901249 = 10011321233 / (1 + 0 + 0 + 1 + 1 + 3 + 2 + 1 + 2 + 3 + 3).

It is not an unprimeable number, because it can be changed into a prime (10011321239) 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, 294450608 + ... + 294450641.

It is an arithmetic number, because the mean of its divisors is an integer number (2650055625).

Almost surely, 2^10011321233 is an apocalyptic number.

It is an amenable number.

10011321233 is a deficient number, since it is larger than the sum of its proper divisors (588901267).

10011321233 is an equidigital number, since it uses as much as digits as its factorization.

10011321233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588901266.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10011321233 its reverse (33212311001), we get a palindrome (43223632234).

The spelling of 10011321233 in words is "ten billion, eleven million, three hundred twenty-one thousand, two hundred thirty-three".