23313302311 has 8 divisors (see below), whose sum is σ = 25169248944. Its totient is φ = 21466300800.

The previous prime is 23313302267. The next prime is 23313302317. The reversal of 23313302311 is 11320331332.

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

It is a cyclic number.

It is not a de Polignac number, because 23313302311 - 2¹³ = 23313294119 is a prime.

It is a super-3 number, since 3×23313302311³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23313302317) 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, 2230861 + ... + 2241286.

It is an arithmetic number, because the mean of its divisors is an integer number (3146156118).

Almost surely, 2^23313302311 is an apocalyptic number.

23313302311 is a deficient number, since it is larger than the sum of its proper divisors (1855946633).

23313302311 is a wasteful number, since it uses less digits than its factorization.

23313302311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4472561.

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

Adding to 23313302311 its reverse (11320331332), we get a palindrome (34633633643).

The spelling of 23313302311 in words is "twenty-three billion, three hundred thirteen million, three hundred two thousand, three hundred eleven".