123350000313649 has 2 divisors, whose sum is σ = 123350000313650. Its totient is φ = 123350000313648.

The previous prime is 123350000313523. The next prime is 123350000313653. The reversal of 123350000313649 is 946313000053321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114319013688049 + 9030986625600 = 10692007^2 + 3005160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123350000313649 is a prime.

It is not a weakly prime, because it can be changed into another prime (123350000314649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61675000156824 + 61675000156825.

It is an arithmetic number, because the mean of its divisors is an integer number (61675000156825).

Almost surely, 2^{123350000313649} is an apocalyptic number.

It is an amenable number.

123350000313649 is a deficient number, since it is larger than the sum of its proper divisors (1).

123350000313649 is an equidigital number, since it uses as much as digits as its factorization.

123350000313649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 40.

The spelling of 123350000313649 in words is "one hundred twenty-three trillion, three hundred fifty billion, three hundred thirteen thousand, six hundred forty-nine".