111240433404323 has 2 divisors, whose sum is σ = 111240433404324. Its totient is φ = 111240433404322.

The previous prime is 111240433404319. The next prime is 111240433404337. The reversal of 111240433404323 is 323404334042111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111240433404323 - 2² = 111240433404319 is a prime.

It is not a weakly prime, because it can be changed into another prime (111240433404923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55620216702161 + 55620216702162.

It is an arithmetic number, because the mean of its divisors is an integer number (55620216702162).

Almost surely, 2^{111240433404323} is an apocalyptic number.

111240433404323 is a deficient number, since it is larger than the sum of its proper divisors (1).

111240433404323 is an equidigital number, since it uses as much as digits as its factorization.

111240433404323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 111240433404323 its reverse (323404334042111), we get a palindrome (434644767446434).

The spelling of 111240433404323 in words is "one hundred eleven trillion, two hundred forty billion, four hundred thirty-three million, four hundred four thousand, three hundred twenty-three".