1210213222103 has 2 divisors, whose sum is σ = 1210213222104. Its totient is φ = 1210213222102.

The previous prime is 1210213222069. The next prime is 1210213222129. The reversal of 1210213222103 is 3012223120121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1210213222103 - 2¹² = 1210213218007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210213222703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605106611051 + 605106611052.

It is an arithmetic number, because the mean of its divisors is an integer number (605106611052).

Almost surely, 2^{1210213222103} is an apocalyptic number.

1210213222103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210213222103 is an equidigital number, since it uses as much as digits as its factorization.

1210213222103 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 20.

Adding to 1210213222103 its reverse (3012223120121), we get a palindrome (4222436342224).

The spelling of 1210213222103 in words is "one trillion, two hundred ten billion, two hundred thirteen million, two hundred twenty-two thousand, one hundred three".