12113102387 has 2 divisors, whose sum is σ = 12113102388. Its totient is φ = 12113102386.

The previous prime is 12113102383. The next prime is 12113102447. The reversal of 12113102387 is 78320131121.

It is a weak prime.

It is an emirp because it is prime and its reverse (78320131121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12113102387 - 2² = 12113102383 is a prime.

It is not a weakly prime, because it can be changed into another prime (12113102381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056551193 + 6056551194.

It is an arithmetic number, because the mean of its divisors is an integer number (6056551194).

Almost surely, 2^12113102387 is an apocalyptic number.

12113102387 is a deficient number, since it is larger than the sum of its proper divisors (1).

12113102387 is an equidigital number, since it uses as much as digits as its factorization.

12113102387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 12113102387 in words is "twelve billion, one hundred thirteen million, one hundred two thousand, three hundred eighty-seven".