23131133210001 has 8 divisors (see below), whose sum is σ = 30875070809920. Its totient is φ = 15403975541712.

The previous prime is 23131133209997. The next prime is 23131133210011. The reversal of 23131133210001 is 10001233113132.

It is a happy number.

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

It is not a de Polignac number, because 23131133210001 - 2² = 23131133209997 is a prime.

It is a super-2 number, since 2×23131133210001² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23131133210001.

It is not an unprimeable number, because it can be changed into a prime (23131133210011) 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, 4194979690 + ... + 4194985203.

It is an arithmetic number, because the mean of its divisors is an integer number (3859383851240).

Almost surely, 2^{23131133210001} is an apocalyptic number.

It is an amenable number.

23131133210001 is a deficient number, since it is larger than the sum of its proper divisors (7743937599919).

23131133210001 is an equidigital number, since it uses as much as digits as its factorization.

23131133210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8389965815.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 23131133210001 its reverse (10001233113132), we get a palindrome (33132366323133).

The spelling of 23131133210001 in words is "twenty-three trillion, one hundred thirty-one billion, one hundred thirty-three million, two hundred ten thousand, one".