23033211001 has 4 divisors (see below), whose sum is σ = 23037535332. Its totient is φ = 23028886672.

The previous prime is 23033210933. The next prime is 23033211037. The reversal of 23033211001 is 10011233032.

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 13133160000 + 9900051001 = 114600^2 + 99499^2 .

It is a cyclic number.

It is not a de Polignac number, because 23033211001 - 2²¹ = 23031113849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23033218001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2154166 + ... + 2164831.

It is an arithmetic number, because the mean of its divisors is an integer number (5759383833).

Almost surely, 2^23033211001 is an apocalyptic number.

It is an amenable number.

23033211001 is a deficient number, since it is larger than the sum of its proper divisors (4324331).

23033211001 is an equidigital number, since it uses as much as digits as its factorization.

23033211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4324330.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23033211001 its reverse (10011233032), we get a palindrome (33044444033).

The spelling of 23033211001 in words is "twenty-three billion, thirty-three million, two hundred eleven thousand, one".