1322331231001 has 24 divisors (see below), whose sum is σ = 1531153094240. Its totient is φ = 1137969233280.

The previous prime is 1322331230977. The next prime is 1322331231017. The reversal of 1322331231001 is 1001321332231.

It is not a de Polignac number, because 1322331231001 - 2²⁷ = 1322197013273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1322331231031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2760070 + ... + 3203536.

Almost surely, 2^{1322331231001} is an apocalyptic number.

1322331231001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1322331231001 is a deficient number, since it is larger than the sum of its proper divisors (208821863239).

1322331231001 is a wasteful number, since it uses less digits than its factorization.

1322331231001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444805 (or 444794 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1322331231001 its reverse (1001321332231), we get a palindrome (2323652563232).

The spelling of 1322331231001 in words is "one trillion, three hundred twenty-two billion, three hundred thirty-one million, two hundred thirty-one thousand, one".