12133020101173 has 2 divisors, whose sum is σ = 12133020101174. Its totient is φ = 12133020101172.

The previous prime is 12133020101171. The next prime is 12133020101207. The reversal of 12133020101173 is 37110102033121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10778305679089 + 1354714422084 = 3283033^2 + 1163922^2 .

It is a cyclic number.

It is not a de Polignac number, because 12133020101173 - 2¹ = 12133020101171 is a prime.

Together with 12133020101171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12133020101171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066510050586 + 6066510050587.

It is an arithmetic number, because the mean of its divisors is an integer number (6066510050587).

Almost surely, 2^{12133020101173} is an apocalyptic number.

It is an amenable number.

12133020101173 is a deficient number, since it is larger than the sum of its proper divisors (1).

12133020101173 is an equidigital number, since it uses as much as digits as its factorization.

12133020101173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

Adding to 12133020101173 its reverse (37110102033121), we get a palindrome (49243122134294).

The spelling of 12133020101173 in words is "twelve trillion, one hundred thirty-three billion, twenty million, one hundred one thousand, one hundred seventy-three".