23131333201 has 8 divisors (see below), whose sum is σ = 23489437608. Its totient is φ = 22775760000.

The previous prime is 23131333189. The next prime is 23131333213. The reversal of 23131333201 is 10233313132.

It is an interprime number because it is at equal distance from previous prime (23131333189) and next prime (23131333213).

It can be written as a sum of positive squares in 4 ways, for example, as 3638984976 + 19492348225 = 60324^2 + 139615^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23131333201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23131336201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614380 + ... + 650941.

It is an arithmetic number, because the mean of its divisors is an integer number (2936179701).

Almost surely, 2^23131333201 is an apocalyptic number.

It is an amenable number.

23131333201 is a deficient number, since it is larger than the sum of its proper divisors (358104407).

23131333201 is a wasteful number, since it uses less digits than its factorization.

23131333201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265603.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23131333201 its reverse (10233313132), we get a palindrome (33364646333).

The spelling of 23131333201 in words is "twenty-three billion, one hundred thirty-one million, three hundred thirty-three thousand, two hundred one".