111434330011 has 2 divisors, whose sum is σ = 111434330012. Its totient is φ = 111434330010.

The previous prime is 111434329961. The next prime is 111434330069. The reversal of 111434330011 is 110033434111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111434330011 is a prime.

It is not a weakly prime, because it can be changed into another prime (111434330311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55717165005 + 55717165006.

It is an arithmetic number, because the mean of its divisors is an integer number (55717165006).

Almost surely, 2^111434330011 is an apocalyptic number.

111434330011 is a deficient number, since it is larger than the sum of its proper divisors (1).

111434330011 is an equidigital number, since it uses as much as digits as its factorization.

111434330011 is an evil number, because the sum of its binary digits is even.

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

Adding to 111434330011 its reverse (110033434111), we get a palindrome (221467764122).

The spelling of 111434330011 in words is "one hundred eleven billion, four hundred thirty-four million, three hundred thirty thousand, eleven".