23111030222013 has 16 divisors (see below), whose sum is σ = 30914203971456. Its totient is φ = 15357606306240.

The previous prime is 23111030221987. The next prime is 23111030222023. The reversal of 23111030222013 is 31022203011132.

It is not a de Polignac number, because 23111030222013 - 2⁸ = 23111030221757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23111030222023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105518331 + ... + 105737127.

It is an arithmetic number, because the mean of its divisors is an integer number (1932137748216).

Almost surely, 2^{23111030222013} is an apocalyptic number.

It is an amenable number.

23111030222013 is a deficient number, since it is larger than the sum of its proper divisors (7803173749443).

23111030222013 is a wasteful number, since it uses less digits than its factorization.

23111030222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332324.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23111030222013 its reverse (31022203011132), we get a palindrome (54133233233145).

The spelling of 23111030222013 in words is "twenty-three trillion, one hundred eleven billion, thirty million, two hundred twenty-two thousand, thirteen".