123350400013387 has 2 divisors, whose sum is σ = 123350400013388. Its totient is φ = 123350400013386.

The previous prime is 123350400013369. The next prime is 123350400013429. The reversal of 123350400013387 is 783310004053321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123350400013387 is a prime.

It is not a weakly prime, because it can be changed into another prime (123350400013487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61675200006693 + 61675200006694.

It is an arithmetic number, because the mean of its divisors is an integer number (61675200006694).

Almost surely, 2^{123350400013387} is an apocalyptic number.

123350400013387 is a deficient number, since it is larger than the sum of its proper divisors (1).

123350400013387 is an equidigital number, since it uses as much as digits as its factorization.

123350400013387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 123350400013387 in words is "one hundred twenty-three trillion, three hundred fifty billion, four hundred million, thirteen thousand, three hundred eighty-seven".