1345012230019 has 2 divisors, whose sum is σ = 1345012230020. Its totient is φ = 1345012230018.

The previous prime is 1345012229923. The next prime is 1345012230071. The reversal of 1345012230019 is 9100322105431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1345012230019 - 2¹⁹ = 1345011705731 is a prime.

It is a super-2 number, since 2×1345012230019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1345012230119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672506115009 + 672506115010.

It is an arithmetic number, because the mean of its divisors is an integer number (672506115010).

Almost surely, 2^{1345012230019} is an apocalyptic number.

1345012230019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345012230019 is an equidigital number, since it uses as much as digits as its factorization.

1345012230019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 1345012230019 in words is "one trillion, three hundred forty-five billion, twelve million, two hundred thirty thousand, nineteen".