2102012223133 has 2 divisors, whose sum is σ = 2102012223134. Its totient is φ = 2102012223132.

The previous prime is 2102012223079. The next prime is 2102012223137. The reversal of 2102012223133 is 3313222102012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2099305414404 + 2706808729 = 1448898^2 + 52027^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102012223133 - 2²¹ = 2102010125981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102012223137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051006111566 + 1051006111567.

It is an arithmetic number, because the mean of its divisors is an integer number (1051006111567).

Almost surely, 2^{2102012223133} is an apocalyptic number.

It is an amenable number.

2102012223133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102012223133 is an equidigital number, since it uses as much as digits as its factorization.

2102012223133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2102012223133 its reverse (3313222102012), we get a palindrome (5415234325145).

The spelling of 2102012223133 in words is "two trillion, one hundred two billion, twelve million, two hundred twenty-three thousand, one hundred thirty-three".