123533122411 has 2 divisors, whose sum is σ = 123533122412. Its totient is φ = 123533122410.

The previous prime is 123533122399. The next prime is 123533122417. The reversal of 123533122411 is 114221335321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123533122411 - 2⁷ = 123533122283 is a prime.

It is a super-2 number, since 2×123533122411² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123533122411.

It is not a weakly prime, because it can be changed into another prime (123533122417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61766561205 + 61766561206.

It is an arithmetic number, because the mean of its divisors is an integer number (61766561206).

Almost surely, 2^123533122411 is an apocalyptic number.

123533122411 is a deficient number, since it is larger than the sum of its proper divisors (1).

123533122411 is an equidigital number, since it uses as much as digits as its factorization.

123533122411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

Adding to 123533122411 its reverse (114221335321), we get a palindrome (237754457732).

The spelling of 123533122411 in words is "one hundred twenty-three billion, five hundred thirty-three million, one hundred twenty-two thousand, four hundred eleven".