123115000041 has 36 divisors (see below), whose sum is σ = 200919841200. Its totient is φ = 72042166560.

The previous prime is 123115000033. The next prime is 123115000061. The reversal of 123115000041 is 140000511321.

123115000041 is a `hidden beast` number, since 123 + 1 + 1 + 500 + 0 + 0 + 41 = 666.

It is not a de Polignac number, because 123115000041 - 2³ = 123115000033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123114999978 and 123115000023.

It is not an unprimeable number, because it can be changed into a prime (123115000061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 656091 + ... + 822608.

It is an arithmetic number, because the mean of its divisors is an integer number (5581106700).

Almost surely, 2^123115000041 is an apocalyptic number.

123115000041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123115000041 is a deficient number, since it is larger than the sum of its proper divisors (77804841159).

123115000041 is a wasteful number, since it uses less digits than its factorization.

123115000041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478774 (or 1478742 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 123115000041 its reverse (140000511321), we get a palindrome (263115511362).

The spelling of 123115000041 in words is "one hundred twenty-three billion, one hundred fifteen million, forty-one", and thus it is an aban number.