1322323100231 has 12 divisors (see below), whose sum is σ = 1549278871560. Its totient is φ = 1125265695120.

The previous prime is 1322323100113. The next prime is 1322323100233. The reversal of 1322323100231 is 1320013232231.

It is not a de Polignac number, because 1322323100231 - 2³⁸ = 1047445193287 is a prime.

It is a super-2 number, since 2×1322323100231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1322323100197 and 1322323100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322323100233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97065800 + ... + 97079421.

It is an arithmetic number, because the mean of its divisors is an integer number (129106572630).

Almost surely, 2^{1322323100231} is an apocalyptic number.

1322323100231 is a deficient number, since it is larger than the sum of its proper divisors (226955771329).

1322323100231 is a wasteful number, since it uses less digits than its factorization.

1322323100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194145374 (or 194145367 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1322323100231 its reverse (1320013232231), we get a palindrome (2642336332462).

The spelling of 1322323100231 in words is "one trillion, three hundred twenty-two billion, three hundred twenty-three million, one hundred thousand, two hundred thirty-one".