1322123331122 has 32 divisors (see below), whose sum is σ = 2179116782784. Its totient is φ = 596632780800.

The previous prime is 1322123331029. The next prime is 1322123331229. The reversal of 1322123331122 is 2211333212231.

It is a junction number, because it is equal to n+sod(n) for n = 1322123331091 and 1322123331100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1767698 + ... + 2401874.

It is an arithmetic number, because the mean of its divisors is an integer number (68097399462).

Almost surely, 2^{1322123331122} is an apocalyptic number.

1322123331122 is a deficient number, since it is larger than the sum of its proper divisors (856993451662).

1322123331122 is a wasteful number, since it uses less digits than its factorization.

1322123331122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634874.

The product of its digits is 2592, while the sum is 26.

Adding to 1322123331122 its reverse (2211333212231), we get a palindrome (3533456543353).

The spelling of 1322123331122 in words is "one trillion, three hundred twenty-two billion, one hundred twenty-three million, three hundred thirty-one thousand, one hundred twenty-two".