10100001211 has 2 divisors, whose sum is σ = 10100001212. Its totient is φ = 10100001210.

The previous prime is 10100001193. The next prime is 10100001217. The reversal of 10100001211 is 11210000101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10100001211 - 2²³ = 10091612603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10100001194 and 10100001203.

It is not a weakly prime, because it can be changed into another prime (10100001217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050000605 + 5050000606.

It is an arithmetic number, because the mean of its divisors is an integer number (5050000606).

Almost surely, 2^10100001211 is an apocalyptic number.

10100001211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100001211 is an equidigital number, since it uses as much as digits as its factorization.

10100001211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10100001211 its reverse (11210000101), we get a palindrome (21310001312).

The spelling of 10100001211 in words is "ten billion, one hundred million, one thousand, two hundred eleven".