123130001041 has 2 divisors, whose sum is σ = 123130001042. Its totient is φ = 123130001040.

The previous prime is 123130000999. The next prime is 123130001047. The reversal of 123130001041 is 140100031321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113302252816 + 9827748225 = 336604^2 + 99135^2 .

It is a cyclic number.

It is not a de Polignac number, because 123130001041 - 2⁷ = 123130000913 is a prime.

It is a super-2 number, since 2×123130001041² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123130001047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61565000520 + 61565000521.

It is an arithmetic number, because the mean of its divisors is an integer number (61565000521).

Almost surely, 2^123130001041 is an apocalyptic number.

It is an amenable number.

123130001041 is a deficient number, since it is larger than the sum of its proper divisors (1).

123130001041 is an equidigital number, since it uses as much as digits as its factorization.

123130001041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 123130001041 its reverse (140100031321), we get a palindrome (263230032362).

The spelling of 123130001041 in words is "one hundred twenty-three billion, one hundred thirty million, one thousand, forty-one".