23323130331011 has 4 divisors (see below), whose sum is σ = 26655006092592. Its totient is φ = 19991254569432.

The previous prime is 23323130330963. The next prime is 23323130331049. The reversal of 23323130331011 is 11013303132332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23323130331011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23323130331071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1665937880780 + ... + 1665937880793.

It is an arithmetic number, because the mean of its divisors is an integer number (6663751523148).

Almost surely, 2^{23323130331011} is an apocalyptic number.

23323130331011 is a deficient number, since it is larger than the sum of its proper divisors (3331875761581).

23323130331011 is an equidigital number, since it uses as much as digits as its factorization.

23323130331011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331875761580.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 23323130331011 its reverse (11013303132332), we get a palindrome (34336433463343).

The spelling of 23323130331011 in words is "twenty-three trillion, three hundred twenty-three billion, one hundred thirty million, three hundred thirty-one thousand, eleven".