23123302331351 has 2 divisors, whose sum is σ = 23123302331352. Its totient is φ = 23123302331350.

The previous prime is 23123302331291. The next prime is 23123302331383. The reversal of 23123302331351 is 15313320332132.

It is a happy number.

It is an a-pointer prime, because the next prime (23123302331383) can be obtained adding 23123302331351 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23123302331351 - 2¹⁰ = 23123302330327 is a prime.

It is a super-2 number, since 2×23123302331351² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23123305331351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11561651165675 + 11561651165676.

It is an arithmetic number, because the mean of its divisors is an integer number (11561651165676).

Almost surely, 2^{23123302331351} is an apocalyptic number.

23123302331351 is a deficient number, since it is larger than the sum of its proper divisors (1).

23123302331351 is an equidigital number, since it uses as much as digits as its factorization.

23123302331351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 32.

Adding to 23123302331351 its reverse (15313320332132), we get a palindrome (38436622663483).

The spelling of 23123302331351 in words is "twenty-three trillion, one hundred twenty-three billion, three hundred two million, three hundred thirty-one thousand, three hundred fifty-one".