23313020031011 has 8 divisors (see below), whose sum is σ = 23731376550000. Its totient is φ = 22895437531680.

The previous prime is 23313020030977. The next prime is 23313020031031. The reversal of 23313020031011 is 11013002031332.

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-23313020031011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23313020031031) 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, 193444136 + ... + 193564613.

It is an arithmetic number, because the mean of its divisors is an integer number (2966422068750).

Almost surely, 2^{23313020031011} is an apocalyptic number.

23313020031011 is a deficient number, since it is larger than the sum of its proper divisors (418356518989).

23313020031011 is a wasteful number, since it uses less digits than its factorization.

23313020031011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387009829.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 23313020031011 its reverse (11013002031332), we get a palindrome (34326022062343).

The spelling of 23313020031011 in words is "twenty-three trillion, three hundred thirteen billion, twenty million, thirty-one thousand, eleven".