1305620233283 has 2 divisors, whose sum is σ = 1305620233284. Its totient is φ = 1305620233282.

The previous prime is 1305620233153. The next prime is 1305620233339. The reversal of 1305620233283 is 3823320265031.

It is a strong prime.

It is an emirp because it is prime and its reverse (3823320265031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1305620233283 is a prime.

It is not a weakly prime, because it can be changed into another prime (1305620283283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652810116641 + 652810116642.

It is an arithmetic number, because the mean of its divisors is an integer number (652810116642).

Almost surely, 2^{1305620233283} is an apocalyptic number.

1305620233283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1305620233283 is an equidigital number, since it uses as much as digits as its factorization.

1305620233283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 1305620233283 in words is "one trillion, three hundred five billion, six hundred twenty million, two hundred thirty-three thousand, two hundred eighty-three".