3001122131123 has 4 divisors (see below), whose sum is σ = 3010188965688. Its totient is φ = 2992055296560.

The previous prime is 3001122131089. The next prime is 3001122131129. The reversal of 3001122131123 is 3211312211003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3001122131123 - 2⁴⁰ = 1901610503347 is a prime.

It is a super-2 number, since 2×3001122131123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3001122131095 and 3001122131104.

It is not an unprimeable number, because it can be changed into a prime (3001122131129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4533416786 + ... + 4533417447.

It is an arithmetic number, because the mean of its divisors is an integer number (752547241422).

Almost surely, 2^{3001122131123} is an apocalyptic number.

3001122131123 is a deficient number, since it is larger than the sum of its proper divisors (9066834565).

3001122131123 is an equidigital number, since it uses as much as digits as its factorization.

3001122131123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9066834564.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3001122131123 its reverse (3211312211003), we get a palindrome (6212434342126).

The spelling of 3001122131123 in words is "three trillion, one billion, one hundred twenty-two million, one hundred thirty-one thousand, one hundred twenty-three".