123014203450387 has 2 divisors, whose sum is σ = 123014203450388. Its totient is φ = 123014203450386.

The previous prime is 123014203450363. The next prime is 123014203450421. The reversal of 123014203450387 is 783054302410321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123014203450387 is a prime.

It is not a weakly prime, because it can be changed into another prime (123014203451387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61507101725193 + 61507101725194.

It is an arithmetic number, because the mean of its divisors is an integer number (61507101725194).

Almost surely, 2^{123014203450387} is an apocalyptic number.

123014203450387 is a deficient number, since it is larger than the sum of its proper divisors (1).

123014203450387 is an equidigital number, since it uses as much as digits as its factorization.

123014203450387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 123014203450387 in words is "one hundred twenty-three trillion, fourteen billion, two hundred three million, four hundred fifty thousand, three hundred eighty-seven".