1230333117983 has 2 divisors, whose sum is σ = 1230333117984. Its totient is φ = 1230333117982.

The previous prime is 1230333117961. The next prime is 1230333118033. The reversal of 1230333117983 is 3897113330321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230333117983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230333117943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615166558991 + 615166558992.

It is an arithmetic number, because the mean of its divisors is an integer number (615166558992).

Almost surely, 2^{1230333117983} is an apocalyptic number.

1230333117983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230333117983 is an equidigital number, since it uses as much as digits as its factorization.

1230333117983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 1230333117983 in words is "one trillion, two hundred thirty billion, three hundred thirty-three million, one hundred seventeen thousand, nine hundred eighty-three".