1322112132011 has 8 divisors (see below), whose sum is σ = 1527145564464. Its totient is φ = 1131218936320.

The previous prime is 1322112131987. The next prime is 1322112132023. The reversal of 1322112132011 is 1102312112231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1322112132011 - 2¹⁸ = 1322111869867 is a prime.

It is a super-2 number, since 2×1322112132011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322112137011) 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 7 ways as a sum of consecutive naturals, for example, 3535058990 + ... + 3535059363.

It is an arithmetic number, because the mean of its divisors is an integer number (190893195558).

Almost surely, 2^{1322112132011} is an apocalyptic number.

1322112132011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1322112132011 is a deficient number, since it is larger than the sum of its proper divisors (205033432453).

1322112132011 is a wasteful number, since it uses less digits than its factorization.

1322112132011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070118381.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1322112132011 its reverse (1102312112231), we get a palindrome (2424424244242).

The spelling of 1322112132011 in words is "one trillion, three hundred twenty-two billion, one hundred twelve million, one hundred thirty-two thousand, eleven".