111432512063 has 2 divisors, whose sum is σ = 111432512064. Its totient is φ = 111432512062.

The previous prime is 111432512003. The next prime is 111432512117. The reversal of 111432512063 is 360215234111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111432512063 - 2²⁴ = 111415734847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111432512003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55716256031 + 55716256032.

It is an arithmetic number, because the mean of its divisors is an integer number (55716256032).

Almost surely, 2^111432512063 is an apocalyptic number.

111432512063 is a deficient number, since it is larger than the sum of its proper divisors (1).

111432512063 is an equidigital number, since it uses as much as digits as its factorization.

111432512063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 111432512063 its reverse (360215234111), we get a palindrome (471647746174).

The spelling of 111432512063 in words is "one hundred eleven billion, four hundred thirty-two million, five hundred twelve thousand, sixty-three".