1322113001131 has 4 divisors (see below), whose sum is σ = 1423814001232. Its totient is φ = 1220412001032.

The previous prime is 1322113001101. The next prime is 1322113001137. The reversal of 1322113001131 is 1311003112231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1322113001131 - 2¹³ = 1322112992939 is a prime.

It is a super-2 number, since 2×1322113001131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322113001099 and 1322113001108.

It is not an unprimeable number, because it can be changed into a prime (1322113001137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50850500031 + ... + 50850500056.

It is an arithmetic number, because the mean of its divisors is an integer number (355953500308).

Almost surely, 2^{1322113001131} is an apocalyptic number.

1322113001131 is a deficient number, since it is larger than the sum of its proper divisors (101701000101).

1322113001131 is a wasteful number, since it uses less digits than its factorization.

1322113001131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101701000100.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1322113001131 its reverse (1311003112231), we get a palindrome (2633116113362).

The spelling of 1322113001131 in words is "one trillion, three hundred twenty-two billion, one hundred thirteen million, one thousand, one hundred thirty-one".