1230213013811 has 2 divisors, whose sum is σ = 1230213013812. Its totient is φ = 1230213013810.

The previous prime is 1230213013793. The next prime is 1230213013871. The reversal of 1230213013811 is 1183103120321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1230213013811 - 2²² = 1230208819507 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230213013871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615106506905 + 615106506906.

It is an arithmetic number, because the mean of its divisors is an integer number (615106506906).

Almost surely, 2^{1230213013811} is an apocalyptic number.

1230213013811 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230213013811 is an equidigital number, since it uses as much as digits as its factorization.

1230213013811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 1230213013811 in words is "one trillion, two hundred thirty billion, two hundred thirteen million, thirteen thousand, eight hundred eleven".