23211203033 has 8 divisors (see below), whose sum is σ = 23242589448. Its totient is φ = 23179837824.

The previous prime is 23211203009. The next prime is 23211203047. The reversal of 23211203033 is 33030211232.

It can be written as a sum of positive squares in 4 ways, for example, as 1270779904 + 21940423129 = 35648^2 + 148123^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23211203033 - 2²⁴ = 23194425817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23211202996 and 23211203014.

It is not an unprimeable number, because it can be changed into a prime (23211203003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3831635 + ... + 3837687.

It is an arithmetic number, because the mean of its divisors is an integer number (2905323681).

Almost surely, 2^23211203033 is an apocalyptic number.

It is an amenable number.

23211203033 is a deficient number, since it is larger than the sum of its proper divisors (31386415).

23211203033 is a wasteful number, since it uses less digits than its factorization.

23211203033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10603.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23211203033 its reverse (33030211232), we get a palindrome (56241414265).

The spelling of 23211203033 in words is "twenty-three billion, two hundred eleven million, two hundred three thousand, thirty-three".