1322113123111 has 8 divisors (see below), whose sum is σ = 1527146709264. Its totient is φ = 1131219784320.

The previous prime is 1322113123091. The next prime is 1322113123127. The reversal of 1322113123111 is 1113213112231.

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

It is a cyclic number.

It is not a de Polignac number, because 1322113123111 - 2⁹ = 1322113122599 is a prime.

It is a super-2 number, since 2×1322113123111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322113129111) 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, 3535061640 + ... + 3535062013.

It is an arithmetic number, because the mean of its divisors is an integer number (190893338658).

Almost surely, 2^{1322113123111} is an apocalyptic number.

1322113123111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1322113123111 is a deficient number, since it is larger than the sum of its proper divisors (205033586153).

1322113123111 is a wasteful number, since it uses less digits than its factorization.

1322113123111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070123681.

The product of its digits is 216, while the sum is 22.

Adding to 1322113123111 its reverse (1113213112231), we get a palindrome (2435326235342).

The spelling of 1322113123111 in words is "one trillion, three hundred twenty-two billion, one hundred thirteen million, one hundred twenty-three thousand, one hundred eleven".