1203112283647 has 2 divisors, whose sum is σ = 1203112283648. Its totient is φ = 1203112283646.

The previous prime is 1203112283623. The next prime is 1203112283663. The reversal of 1203112283647 is 7463822113021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1203112283647 - 2²³ = 1203103895039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203112286647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601556141823 + 601556141824.

It is an arithmetic number, because the mean of its divisors is an integer number (601556141824).

Almost surely, 2^{1203112283647} is an apocalyptic number.

1203112283647 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203112283647 is an equidigital number, since it uses as much as digits as its factorization.

1203112283647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 40.

Adding to 1203112283647 its reverse (7463822113021), we get a palindrome (8666934396668).

The spelling of 1203112283647 in words is "one trillion, two hundred three billion, one hundred twelve million, two hundred eighty-three thousand, six hundred forty-seven".