123121330041 has 8 divisors (see below), whose sum is σ = 164648901664. Its totient is φ = 81837322560.

The previous prime is 123121329983. The next prime is 123121330051. The reversal of 123121330041 is 140033121321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123121330041 - 2¹⁰ = 123121329017 is a prime.

It is a super-2 number, since 2×123121330041² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123121330051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60889855 + ... + 60891876.

It is an arithmetic number, because the mean of its divisors is an integer number (20581112708).

Almost surely, 2^123121330041 is an apocalyptic number.

It is an amenable number.

123121330041 is a deficient number, since it is larger than the sum of its proper divisors (41527571623).

123121330041 is a wasteful number, since it uses less digits than its factorization.

123121330041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121782071.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123121330041 its reverse (140033121321), we get a palindrome (263154451362).

The spelling of 123121330041 in words is "one hundred twenty-three billion, one hundred twenty-one million, three hundred thirty thousand, forty-one".