2133101020123 has 2 divisors, whose sum is σ = 2133101020124. Its totient is φ = 2133101020122.

The previous prime is 2133101020093. The next prime is 2133101020201. The reversal of 2133101020123 is 3210201013312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2133101020123 - 2²⁵ = 2133067465691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2133101020123.

It is not a weakly prime, because it can be changed into another prime (2133101090123) 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, 1066550510061 + 1066550510062.

It is an arithmetic number, because the mean of its divisors is an integer number (1066550510062).

Almost surely, 2^{2133101020123} is an apocalyptic number.

2133101020123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133101020123 is an equidigital number, since it uses as much as digits as its factorization.

2133101020123 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 2133101020123 its reverse (3210201013312), we get a palindrome (5343302033435).

The spelling of 2133101020123 in words is "two trillion, one hundred thirty-three billion, one hundred one million, twenty thousand, one hundred twenty-three".