322020131123 has 4 divisors (see below), whose sum is σ = 327299149728. Its totient is φ = 316741112520.

The previous prime is 322020131113. The next prime is 322020131131. The reversal of 322020131123 is 321131020223.

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 322020131123 - 2³² = 317725163827 is a prime.

It is a super-2 number, since 2×322020131123² (a number of 24 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 = 322020131095 and 322020131104.

It is not an unprimeable number, because it can be changed into a prime (322020131113) 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, 2639509211 + ... + 2639509332.

It is an arithmetic number, because the mean of its divisors is an integer number (81824787432).

Almost surely, 2^322020131123 is an apocalyptic number.

322020131123 is a deficient number, since it is larger than the sum of its proper divisors (5279018605).

322020131123 is an equidigital number, since it uses as much as digits as its factorization.

322020131123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5279018604.

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

Adding to 322020131123 its reverse (321131020223), we get a palindrome (643151151346).

The spelling of 322020131123 in words is "three hundred twenty-two billion, twenty million, one hundred thirty-one thousand, one hundred twenty-three".