1230304420349 has 2 divisors, whose sum is σ = 1230304420350. Its totient is φ = 1230304420348.

The previous prime is 1230304420339. The next prime is 1230304420361. The reversal of 1230304420349 is 9430244030321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1055314471225 + 174989949124 = 1027285^2 + 418318^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230304420349 - 2³⁶ = 1161584943613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230304420339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615152210174 + 615152210175.

It is an arithmetic number, because the mean of its divisors is an integer number (615152210175).

Almost surely, 2^{1230304420349} is an apocalyptic number.

It is an amenable number.

1230304420349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230304420349 is an equidigital number, since it uses as much as digits as its factorization.

1230304420349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 1230304420349 in words is "one trillion, two hundred thirty billion, three hundred four million, four hundred twenty thousand, three hundred forty-nine".