23112302154479 has 2 divisors, whose sum is σ = 23112302154480. Its totient is φ = 23112302154478.

The previous prime is 23112302154421. The next prime is 23112302154493. The reversal of 23112302154479 is 97445120321132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23112302154479 is a prime.

It is a super-2 number, since 2×23112302154479² (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 (23112302154419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556151077239 + 11556151077240.

It is an arithmetic number, because the mean of its divisors is an integer number (11556151077240).

Almost surely, 2^{23112302154479} is an apocalyptic number.

23112302154479 is a deficient number, since it is larger than the sum of its proper divisors (1).

23112302154479 is an equidigital number, since it uses as much as digits as its factorization.

23112302154479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 23112302154479 in words is "twenty-three trillion, one hundred twelve billion, three hundred two million, one hundred fifty-four thousand, four hundred seventy-nine".