22323121232311 has 2 divisors, whose sum is σ = 22323121232312. Its totient is φ = 22323121232310.

The previous prime is 22323121232263. The next prime is 22323121232327. The reversal of 22323121232311 is 11323212132322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22323121232311 - 2¹⁵ = 22323121199543 is a prime.

It is a super-3 number, since 3×22323121232311³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22323121232311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22323121232411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161560616155 + 11161560616156.

It is an arithmetic number, because the mean of its divisors is an integer number (11161560616156).

Almost surely, 2^{22323121232311} is an apocalyptic number.

22323121232311 is a deficient number, since it is larger than the sum of its proper divisors (1).

22323121232311 is an equidigital number, since it uses as much as digits as its factorization.

22323121232311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

Adding to 22323121232311 its reverse (11323212132322), we get a palindrome (33646333364633).

The spelling of 22323121232311 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred twenty-one million, two hundred thirty-two thousand, three hundred eleven".