123234329641 has 2 divisors, whose sum is σ = 123234329642. Its totient is φ = 123234329640.

The previous prime is 123234329579. The next prime is 123234329653. The reversal of 123234329641 is 146923432321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122712892416 + 521437225 = 350304^2 + 22835^2 .

It is an emirp because it is prime and its reverse (146923432321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123234329641 - 2¹⁹ = 123233805353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123234329594 and 123234329603.

It is not a weakly prime, because it can be changed into another prime (123234329041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61617164820 + 61617164821.

It is an arithmetic number, because the mean of its divisors is an integer number (61617164821).

Almost surely, 2^123234329641 is an apocalyptic number.

It is an amenable number.

123234329641 is a deficient number, since it is larger than the sum of its proper divisors (1).

123234329641 is an equidigital number, since it uses as much as digits as its factorization.

123234329641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 40.

The spelling of 123234329641 in words is "one hundred twenty-three billion, two hundred thirty-four million, three hundred twenty-nine thousand, six hundred forty-one".