11123021022331 has 2 divisors, whose sum is σ = 11123021022332. Its totient is φ = 11123021022330.

The previous prime is 11123021022329. The next prime is 11123021022361. The reversal of 11123021022331 is 13322012032111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11123021022331 - 2¹ = 11123021022329 is a prime.

It is a super-2 number, since 2×11123021022331² (a number of 27 digits) contains 22 as substring.

Together with 11123021022329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11123021022361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561510511165 + 5561510511166.

It is an arithmetic number, because the mean of its divisors is an integer number (5561510511166).

Almost surely, 2^{11123021022331} is an apocalyptic number.

11123021022331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123021022331 is an equidigital number, since it uses as much as digits as its factorization.

11123021022331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11123021022331 its reverse (13322012032111), we get a palindrome (24445033054442).

The spelling of 11123021022331 in words is "eleven trillion, one hundred twenty-three billion, twenty-one million, twenty-two thousand, three hundred thirty-one".