11322320203031 has 16 divisors (see below), whose sum is σ = 11418983546880. Its totient is φ = 11225884465440.

The previous prime is 11322320202937. The next prime is 11322320203039. The reversal of 11322320203031 is 13030202322311.

It is a cyclic number.

It is not a de Polignac number, because 11322320203031 - 2³⁴ = 11305140333847 is a prime.

It is a super-2 number, since 2×11322320203031² (a number of 27 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 = 11322320202988 and 11322320203006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322320203039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328919201 + ... + 328953621.

It is an arithmetic number, because the mean of its divisors is an integer number (713686471680).

Almost surely, 2^{11322320203031} is an apocalyptic number.

11322320203031 is a deficient number, since it is larger than the sum of its proper divisors (96663343849).

11322320203031 is a wasteful number, since it uses less digits than its factorization.

11322320203031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37646.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11322320203031 its reverse (13030202322311), we get a palindrome (24352522525342).

The spelling of 11322320203031 in words is "eleven trillion, three hundred twenty-two billion, three hundred twenty million, two hundred three thousand, thirty-one".