10121199163 has 2 divisors, whose sum is σ = 10121199164. Its totient is φ = 10121199162.

The previous prime is 10121199047. The next prime is 10121199227. The reversal of 10121199163 is 36199112101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10121199163 is a prime.

It is a super-2 number, since 2×10121199163² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10121199563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060599581 + 5060599582.

It is an arithmetic number, because the mean of its divisors is an integer number (5060599582).

Almost surely, 2^10121199163 is an apocalyptic number.

10121199163 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121199163 is an equidigital number, since it uses as much as digits as its factorization.

10121199163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 10121199163 in words is "ten billion, one hundred twenty-one million, one hundred ninety-nine thousand, one hundred sixty-three".