123234024240133 has 2 divisors, whose sum is σ = 123234024240134. Its totient is φ = 123234024240132.

The previous prime is 123234024240113. The next prime is 123234024240221. The reversal of 123234024240133 is 331042420432321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102604278408129 + 20629745832004 = 10129377^2 + 4541998^2 .

It is a cyclic number.

It is not a de Polignac number, because 123234024240133 - 2⁵ = 123234024240101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123234024240113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61617012120066 + 61617012120067.

It is an arithmetic number, because the mean of its divisors is an integer number (61617012120067).

Almost surely, 2^{123234024240133} is an apocalyptic number.

It is an amenable number.

123234024240133 is a deficient number, since it is larger than the sum of its proper divisors (1).

123234024240133 is an equidigital number, since it uses as much as digits as its factorization.

123234024240133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 123234024240133 its reverse (331042420432321), we get a palindrome (454276444672454).

The spelling of 123234024240133 in words is "one hundred twenty-three trillion, two hundred thirty-four billion, twenty-four million, two hundred forty thousand, one hundred thirty-three".