11320230022031 has 16 divisors (see below), whose sum is σ = 12989695077888. Its totient is φ = 9663896959200.

The previous prime is 11320230022019. The next prime is 11320230022051. The reversal of 11320230022031 is 13022003202311.

It is a cyclic number.

It is not a de Polignac number, because 11320230022031 - 2¹⁸ = 11320229759887 is a prime.

It is a super-2 number, since 2×11320230022031² (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 = 11320230021994 and 11320230022012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320230022051) 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, 207500 + ... + 4762721.

It is an arithmetic number, because the mean of its divisors is an integer number (811855942368).

Almost surely, 2^{11320230022031} is an apocalyptic number.

11320230022031 is a deficient number, since it is larger than the sum of its proper divisors (1669465055857).

11320230022031 is an equidigital number, since it uses as much as digits as its factorization.

11320230022031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4971542.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11320230022031 its reverse (13022003202311), we get a palindrome (24342233224342).

The spelling of 11320230022031 in words is "eleven trillion, three hundred twenty billion, two hundred thirty million, twenty-two thousand, thirty-one".