12117131883383 has 2 divisors, whose sum is σ = 12117131883384. Its totient is φ = 12117131883382.

The previous prime is 12117131883341. The next prime is 12117131883401. The reversal of 12117131883383 is 38338813171121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12117131883383 - 2⁸ = 12117131883127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12117131883313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6058565941691 + 6058565941692.

It is an arithmetic number, because the mean of its divisors is an integer number (6058565941692).

Almost surely, 2^{12117131883383} is an apocalyptic number.

12117131883383 is a deficient number, since it is larger than the sum of its proper divisors (1).

12117131883383 is an equidigital number, since it uses as much as digits as its factorization.

12117131883383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 50.

The spelling of 12117131883383 in words is "twelve trillion, one hundred seventeen billion, one hundred thirty-one million, eight hundred eighty-three thousand, three hundred eighty-three".