1230311312059 has 2 divisors, whose sum is σ = 1230311312060. Its totient is φ = 1230311312058.

The previous prime is 1230311311973. The next prime is 1230311312119. The reversal of 1230311312059 is 9502131130321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230311312059 - 2¹³ = 1230311303867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1230311312059.

It is not a weakly prime, because it can be changed into another prime (1230311312459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615155656029 + 615155656030.

It is an arithmetic number, because the mean of its divisors is an integer number (615155656030).

Almost surely, 2^{1230311312059} is an apocalyptic number.

1230311312059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230311312059 is an equidigital number, since it uses as much as digits as its factorization.

1230311312059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

The spelling of 1230311312059 in words is "one trillion, two hundred thirty billion, three hundred eleven million, three hundred twelve thousand, fifty-nine".