1210100223133 has 2 divisors, whose sum is σ = 1210100223134. Its totient is φ = 1210100223132.

The previous prime is 1210100223091. The next prime is 1210100223161. The reversal of 1210100223133 is 3313220010121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 972310379364 + 237789843769 = 986058^2 + 487637^2 .

It is a cyclic number.

It is not a de Polignac number, because 1210100223133 - 2⁹ = 1210100222621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1210100223133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210100223533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605050111566 + 605050111567.

It is an arithmetic number, because the mean of its divisors is an integer number (605050111567).

Almost surely, 2^{1210100223133} is an apocalyptic number.

It is an amenable number.

1210100223133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210100223133 is an equidigital number, since it uses as much as digits as its factorization.

1210100223133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1210100223133 its reverse (3313220010121), we get a palindrome (4523320233254).

The spelling of 1210100223133 in words is "one trillion, two hundred ten billion, one hundred million, two hundred twenty-three thousand, one hundred thirty-three".