10111201963 has 2 divisors, whose sum is σ = 10111201964. Its totient is φ = 10111201962.

The previous prime is 10111201943. The next prime is 10111202009. The reversal of 10111201963 is 36910211101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10111201963 is a prime.

It is not a weakly prime, because it can be changed into another prime (10111201913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055600981 + 5055600982.

It is an arithmetic number, because the mean of its divisors is an integer number (5055600982).

Almost surely, 2^10111201963 is an apocalyptic number.

10111201963 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111201963 is an equidigital number, since it uses as much as digits as its factorization.

10111201963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 10111201963 in words is "ten billion, one hundred eleven million, two hundred one thousand, nine hundred sixty-three".