123053533259 has 2 divisors, whose sum is σ = 123053533260. Its totient is φ = 123053533258.

The previous prime is 123053533217. The next prime is 123053533271. The reversal of 123053533259 is 952335350321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123053533259 is a prime.

It is a super-2 number, since 2×123053533259² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123053533289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61526766629 + 61526766630.

It is an arithmetic number, because the mean of its divisors is an integer number (61526766630).

Almost surely, 2^123053533259 is an apocalyptic number.

123053533259 is a deficient number, since it is larger than the sum of its proper divisors (1).

123053533259 is an equidigital number, since it uses as much as digits as its factorization.

123053533259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 364500, while the sum is 41.

The spelling of 123053533259 in words is "one hundred twenty-three billion, fifty-three million, five hundred thirty-three thousand, two hundred fifty-nine".