3201020231123 has 16 divisors (see below), whose sum is σ = 3881950098432. Its totient is φ = 2599520148000.

The previous prime is 3201020231119. The next prime is 3201020231131. The reversal of 3201020231123 is 3211320201023.

It is a cyclic number.

It is not a de Polignac number, because 3201020231123 - 2² = 3201020231119 is a prime.

It is a super-2 number, since 2×3201020231123² (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 = 3201020231095 and 3201020231104.

It is not an unprimeable number, because it can be changed into a prime (3201020231113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361040033 + ... + 361048898.

It is an arithmetic number, because the mean of its divisors is an integer number (242621881152).

Almost surely, 2^{3201020231123} is an apocalyptic number.

3201020231123 is a deficient number, since it is larger than the sum of its proper divisors (680929867309).

3201020231123 is a wasteful number, since it uses less digits than its factorization.

3201020231123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722088986.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3201020231123 its reverse (3211320201023), we get a palindrome (6412340432146).

The spelling of 3201020231123 in words is "three trillion, two hundred one billion, twenty million, two hundred thirty-one thousand, one hundred twenty-three".