23213202003 has 12 divisors (see below), whose sum is σ = 33552216360. Its totient is φ = 15465297696.

The previous prime is 23213201993. The next prime is 23213202049. The reversal of 23213202003 is 30020231232.

It is a happy number.

23213202003 is a `hidden beast` number, since 2 + 321 + 320 + 20 + 0 + 3 = 666.

It is not a de Polignac number, because 23213202003 - 2⁵ = 23213201971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23213202053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 833058 + ... + 860471.

It is an arithmetic number, because the mean of its divisors is an integer number (2796018030).

Almost surely, 2^23213202003 is an apocalyptic number.

23213202003 is a deficient number, since it is larger than the sum of its proper divisors (10339014357).

23213202003 is a wasteful number, since it uses less digits than its factorization.

23213202003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695058 (or 1695055 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23213202003 its reverse (30020231232), we get a palindrome (53233433235).

The spelling of 23213202003 in words is "twenty-three billion, two hundred thirteen million, two hundred two thousand, three".