123133413629 has 2 divisors, whose sum is σ = 123133413630. Its totient is φ = 123133413628.

The previous prime is 123133413577. The next prime is 123133413653. The reversal of 123133413629 is 926314331321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115873521604 + 7259892025 = 340402^2 + 85205^2 .

It is a cyclic number.

It is not a de Polignac number, because 123133413629 - 2¹² = 123133409533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123133413592 and 123133413601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123133412629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61566706814 + 61566706815.

It is an arithmetic number, because the mean of its divisors is an integer number (61566706815).

Almost surely, 2^123133413629 is an apocalyptic number.

It is an amenable number.

123133413629 is a deficient number, since it is larger than the sum of its proper divisors (1).

123133413629 is an equidigital number, since it uses as much as digits as its factorization.

123133413629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 38.

The spelling of 123133413629 in words is "one hundred twenty-three billion, one hundred thirty-three million, four hundred thirteen thousand, six hundred twenty-nine".