123041004030611 has 2 divisors, whose sum is σ = 123041004030612. Its totient is φ = 123041004030610.

The previous prime is 123041004030589. The next prime is 123041004030617. The reversal of 123041004030611 is 116030400140321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123041004030611 - 2⁶ = 123041004030547 is a prime.

It is not a weakly prime, because it can be changed into another prime (123041004030617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61520502015305 + 61520502015306.

It is an arithmetic number, because the mean of its divisors is an integer number (61520502015306).

Almost surely, 2^{123041004030611} is an apocalyptic number.

123041004030611 is a deficient number, since it is larger than the sum of its proper divisors (1).

123041004030611 is an equidigital number, since it uses as much as digits as its factorization.

123041004030611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 123041004030611 its reverse (116030400140321), we get a palindrome (239071404170932).

The spelling of 123041004030611 in words is "one hundred twenty-three trillion, forty-one billion, four million, thirty thousand, six hundred eleven".