20132123041 has 2 divisors, whose sum is σ = 20132123042. Its totient is φ = 20132123040.

The previous prime is 20132123023. The next prime is 20132123047. The reversal of 20132123041 is 14032123102.

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., 15276960000 + 4855163041 = 123600^2 + 69679^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132123041 - 2⁹ = 20132122529 is a prime.

It is not a weakly prime, because it can be changed into another prime (20132123047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066061520 + 10066061521.

It is an arithmetic number, because the mean of its divisors is an integer number (10066061521).

Almost surely, 2^20132123041 is an apocalyptic number.

It is an amenable number.

20132123041 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132123041 is an equidigital number, since it uses as much as digits as its factorization.

20132123041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20132123041 its reverse (14032123102), we get a palindrome (34164246143).

The spelling of 20132123041 in words is "twenty billion, one hundred thirty-two million, one hundred twenty-three thousand, forty-one".