3201113021123 has 8 divisors (see below), whose sum is σ = 3208951180656. Its totient is φ = 3193277620000.

The previous prime is 3201113021111. The next prime is 3201113021173. The reversal of 3201113021123 is 3211203111023.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3201113021123 - 2⁸ = 3201113020867 is a prime.

It is a super-2 number, since 2×3201113021123² (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 = 3201113021095 and 3201113021104.

It is not an unprimeable number, because it can be changed into a prime (3201113021173) 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, 1643873 + ... + 3017373.

It is an arithmetic number, because the mean of its divisors is an integer number (401118897582).

Almost surely, 2^{3201113021123} is an apocalyptic number.

3201113021123 is a deficient number, since it is larger than the sum of its proper divisors (7838159533).

3201113021123 is a wasteful number, since it uses less digits than its factorization.

3201113021123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379205.

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

Adding to 3201113021123 its reverse (3211203111023), we get a palindrome (6412316132146).

The spelling of 3201113021123 in words is "three trillion, two hundred one billion, one hundred thirteen million, twenty-one thousand, one hundred twenty-three".