111121030331323 has 2 divisors, whose sum is σ = 111121030331324. Its totient is φ = 111121030331322.

The previous prime is 111121030331317. The next prime is 111121030331327. The reversal of 111121030331323 is 323133030121111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111121030331323 - 2²⁵ = 111120996776891 is a prime.

It is not a weakly prime, because it can be changed into another prime (111121030331327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55560515165661 + 55560515165662.

It is an arithmetic number, because the mean of its divisors is an integer number (55560515165662).

Almost surely, 2^{111121030331323} is an apocalyptic number.

111121030331323 is a deficient number, since it is larger than the sum of its proper divisors (1).

111121030331323 is an equidigital number, since it uses as much as digits as its factorization.

111121030331323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 111121030331323 its reverse (323133030121111), we get a palindrome (434254060452434).

The spelling of 111121030331323 in words is "one hundred eleven trillion, one hundred twenty-one billion, thirty million, three hundred thirty-one thousand, three hundred twenty-three".