1230232012049 has 2 divisors, whose sum is σ = 1230232012050. Its totient is φ = 1230232012048.

The previous prime is 1230232011923. The next prime is 1230232012103. The reversal of 1230232012049 is 9402102320321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1008805298449 + 221426713600 = 1004393^2 + 470560^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230232012049 - 2²⁰ = 1230230963473 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230232012549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615116006024 + 615116006025.

It is an arithmetic number, because the mean of its divisors is an integer number (615116006025).

Almost surely, 2^{1230232012049} is an apocalyptic number.

It is an amenable number.

1230232012049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230232012049 is an equidigital number, since it uses as much as digits as its factorization.

1230232012049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 1230232012049 in words is "one trillion, two hundred thirty billion, two hundred thirty-two million, twelve thousand, forty-nine".