23311113230213 has 32 divisors (see below), whose sum is σ = 26220837273600. Its totient is φ = 20620809316800.

The previous prime is 23311113230183. The next prime is 23311113230221. The reversal of 23311113230213 is 31203231111332.

It is a cyclic number.

It is not a de Polignac number, because 23311113230213 - 2¹⁸ = 23311112968069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23311113235213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24662270 + ... + 25590032.

It is an arithmetic number, because the mean of its divisors is an integer number (819401164800).

Almost surely, 2^{23311113230213} is an apocalyptic number.

It is an amenable number.

23311113230213 is a deficient number, since it is larger than the sum of its proper divisors (2909724043387).

23311113230213 is a wasteful number, since it uses less digits than its factorization.

23311113230213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929313.

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

Adding to 23311113230213 its reverse (31203231111332), we get a palindrome (54514344341545).

The spelling of 23311113230213 in words is "twenty-three trillion, three hundred eleven billion, one hundred thirteen million, two hundred thirty thousand, two hundred thirteen".