1210214011 has 2 divisors, whose sum is σ = 1210214012. Its totient is φ = 1210214010.

The previous prime is 1210213999. The next prime is 1210214081. The reversal of 1210214011 is 1104120121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1210214011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1210213982 and 1210214000.

It is not a weakly prime, because it can be changed into another prime (1210214081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605107005 + 605107006.

It is an arithmetic number, because the mean of its divisors is an integer number (605107006).

Almost surely, 2^1210214011 is an apocalyptic number.

1210214011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210214011 is an equidigital number, since it uses as much as digits as its factorization.

1210214011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1210214011 is about 34788.1303176816. The cubic root of 1210214011 is about 1065.6650569199.

Adding to 1210214011 its reverse (1104120121), we get a palindrome (2314334132).

The spelling of 1210214011 in words is "one billion, two hundred ten million, two hundred fourteen thousand, eleven".