11223032230031 has 2 divisors, whose sum is σ = 11223032230032. Its totient is φ = 11223032230030.

The previous prime is 11223032230021. The next prime is 11223032230051. The reversal of 11223032230031 is 13003223032211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11223032230031 - 2¹⁸ = 11223031967887 is a prime.

It is a super-2 number, since 2×11223032230031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11223032229979 and 11223032230006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11223032230021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611516115015 + 5611516115016.

It is an arithmetic number, because the mean of its divisors is an integer number (5611516115016).

Almost surely, 2^{11223032230031} is an apocalyptic number.

11223032230031 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223032230031 is an equidigital number, since it uses as much as digits as its factorization.

11223032230031 is an evil number, because the sum of its binary digits is even.

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

Adding to 11223032230031 its reverse (13003223032211), we get a palindrome (24226255262242).

The spelling of 11223032230031 in words is "eleven trillion, two hundred twenty-three billion, thirty-two million, two hundred thirty thousand, thirty-one".