211012201121063 has 2 divisors, whose sum is σ = 211012201121064. Its totient is φ = 211012201121062.

The previous prime is 211012201121027. The next prime is 211012201121123. The reversal of 211012201121063 is 360121102210112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211012201121063 is a prime.

It is a super-2 number, since 2×211012201121063² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211012201121563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105506100560531 + 105506100560532.

It is an arithmetic number, because the mean of its divisors is an integer number (105506100560532).

Almost surely, 2^{211012201121063} is an apocalyptic number.

211012201121063 is a deficient number, since it is larger than the sum of its proper divisors (1).

211012201121063 is an equidigital number, since it uses as much as digits as its factorization.

211012201121063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 211012201121063 its reverse (360121102210112), we get a palindrome (571133303331175).

The spelling of 211012201121063 in words is "two hundred eleven trillion, twelve billion, two hundred one million, one hundred twenty-one thousand, sixty-three".