23321201313311 has 8 divisors (see below), whose sum is σ = 26780326867200. Its totient is φ = 20085245150040.

The previous prime is 23321201313287. The next prime is 23321201313323. The reversal of 23321201313311 is 11331310212332.

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 23321201313311 - 2²² = 23321197119007 is a prime.

It is a super-2 number, since 2×23321201313311² (a number of 28 digits) contains 22 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 (23321201313811) 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, 55792347431 + ... + 55792347848.

It is an arithmetic number, because the mean of its divisors is an integer number (3347540858400).

Almost surely, 2^{23321201313311} is an apocalyptic number.

23321201313311 is a deficient number, since it is larger than the sum of its proper divisors (3459125553889).

23321201313311 is a wasteful number, since it uses less digits than its factorization.

23321201313311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111584695309.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 23321201313311 its reverse (11331310212332), we get a palindrome (34652511525643).

The spelling of 23321201313311 in words is "twenty-three trillion, three hundred twenty-one billion, two hundred one million, three hundred thirteen thousand, three hundred eleven".