12102034387 has 2 divisors, whose sum is σ = 12102034388. Its totient is φ = 12102034386.

The previous prime is 12102034367. The next prime is 12102034397. The reversal of 12102034387 is 78343020121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12102034387 is a prime.

It is not a weakly prime, because it can be changed into another prime (12102034327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051017193 + 6051017194.

It is an arithmetic number, because the mean of its divisors is an integer number (6051017194).

Almost surely, 2^12102034387 is an apocalyptic number.

12102034387 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102034387 is an equidigital number, since it uses as much as digits as its factorization.

12102034387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 12102034387 in words is "twelve billion, one hundred two million, thirty-four thousand, three hundred eighty-seven".