203202112312963 has 2 divisors, whose sum is σ = 203202112312964. Its totient is φ = 203202112312962.

The previous prime is 203202112312957. The next prime is 203202112313033. The reversal of 203202112312963 is 369213211202302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203202112312963 is a prime.

It is not a weakly prime, because it can be changed into another prime (203202112312663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101601056156481 + 101601056156482.

It is an arithmetic number, because the mean of its divisors is an integer number (101601056156482).

Almost surely, 2^{203202112312963} is an apocalyptic number.

203202112312963 is a deficient number, since it is larger than the sum of its proper divisors (1).

203202112312963 is an equidigital number, since it uses as much as digits as its factorization.

203202112312963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 203202112312963 in words is "two hundred three trillion, two hundred two billion, one hundred twelve million, three hundred twelve thousand, nine hundred sixty-three".