123000211300133 has 2 divisors, whose sum is σ = 123000211300134. Its totient is φ = 123000211300132.

The previous prime is 123000211300103. The next prime is 123000211300157. The reversal of 123000211300133 is 331003112000321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62874718292164 + 60125493007969 = 7929358^2 + 7754063^2 .

It is a cyclic number.

It is not a de Polignac number, because 123000211300133 - 2²² = 123000207105829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123000211300103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61500105650066 + 61500105650067.

It is an arithmetic number, because the mean of its divisors is an integer number (61500105650067).

Almost surely, 2^{123000211300133} is an apocalyptic number.

It is an amenable number.

123000211300133 is a deficient number, since it is larger than the sum of its proper divisors (1).

123000211300133 is an equidigital number, since it uses as much as digits as its factorization.

123000211300133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 123000211300133 its reverse (331003112000321), we get a palindrome (454003323300454).

The spelling of 123000211300133 in words is "one hundred twenty-three trillion, two hundred eleven million, three hundred thousand, one hundred thirty-three".