1207868306923 has 2 divisors, whose sum is σ = 1207868306924. Its totient is φ = 1207868306922.

The previous prime is 1207868306891. The next prime is 1207868306929. The reversal of 1207868306923 is 3296038687021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1207868306923 - 2⁵ = 1207868306891 is a prime.

It is not a weakly prime, because it can be changed into another prime (1207868306929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603934153461 + 603934153462.

It is an arithmetic number, because the mean of its divisors is an integer number (603934153462).

Almost surely, 2^{1207868306923} is an apocalyptic number.

1207868306923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1207868306923 is an equidigital number, since it uses as much as digits as its factorization.

1207868306923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 1207868306923 in words is "one trillion, two hundred seven billion, eight hundred sixty-eight million, three hundred six thousand, nine hundred twenty-three".