22133131003 has 4 divisors (see below), whose sum is σ = 22183093368. Its totient is φ = 22083168640.

The previous prime is 22133130991. The next prime is 22133131019. The reversal of 22133131003 is 30013133122.

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 22133131003 - 2¹³ = 22133122811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22133131903) 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, 24980518 + ... + 24981403.

It is an arithmetic number, because the mean of its divisors is an integer number (5545773342).

Almost surely, 2^22133131003 is an apocalyptic number.

22133131003 is a deficient number, since it is larger than the sum of its proper divisors (49962365).

22133131003 is an equidigital number, since it uses as much as digits as its factorization.

22133131003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49962364.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 22133131003 its reverse (30013133122), we get a palindrome (52146264125).

The spelling of 22133131003 in words is "twenty-two billion, one hundred thirty-three million, one hundred thirty-one thousand, three".