23221230013111 has 16 divisors (see below), whose sum is σ = 25045568722944. Its totient is φ = 21402335695104.

The previous prime is 23221230013099. The next prime is 23221230013127. The reversal of 23221230013111 is 11131003212232.

It is not a de Polignac number, because 23221230013111 - 2²¹ = 23221227915959 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 (23221231013111) 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, 249840330 + ... + 249933256.

It is an arithmetic number, because the mean of its divisors is an integer number (1565348045184).

Almost surely, 2^{23221230013111} is an apocalyptic number.

23221230013111 is a deficient number, since it is larger than the sum of its proper divisors (1824338709833).

23221230013111 is a wasteful number, since it uses less digits than its factorization.

23221230013111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122010.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 23221230013111 its reverse (11131003212232), we get a palindrome (34352233225343).

The spelling of 23221230013111 in words is "twenty-three trillion, two hundred twenty-one billion, two hundred thirty million, thirteen thousand, one hundred eleven".