1131021330322 has 32 divisors (see below), whose sum is σ = 1933938417600. Its totient is φ = 491772835008.

The previous prime is 1131021330311. The next prime is 1131021330337. The reversal of 1131021330322 is 2230331201311.

It is a junction number, because it is equal to n+sod(n) for n = 1131021330293 and 1131021330302.

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, 6306873 + ... + 6483724.

It is an arithmetic number, because the mean of its divisors is an integer number (60435575550).

Almost surely, 2^{1131021330322} is an apocalyptic number.

1131021330322 is a deficient number, since it is larger than the sum of its proper divisors (802917087278).

1131021330322 is a wasteful number, since it uses less digits than its factorization.

1131021330322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12790810.

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

Adding to 1131021330322 its reverse (2230331201311), we get a palindrome (3361352531633).

The spelling of 1131021330322 in words is "one trillion, one hundred thirty-one billion, twenty-one million, three hundred thirty thousand, three hundred twenty-two".