111352053554051 has 2 divisors, whose sum is σ = 111352053554052. Its totient is φ = 111352053554050.

The previous prime is 111352053554011. The next prime is 111352053554069. The reversal of 111352053554051 is 150455350253111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111352053554051 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (111352053554011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55676026777025 + 55676026777026.

It is an arithmetic number, because the mean of its divisors is an integer number (55676026777026).

Almost surely, 2^{111352053554051} is an apocalyptic number.

111352053554051 is a deficient number, since it is larger than the sum of its proper divisors (1).

111352053554051 is an equidigital number, since it uses as much as digits as its factorization.

111352053554051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225000, while the sum is 41.

The spelling of 111352053554051 in words is "one hundred eleven trillion, three hundred fifty-two billion, fifty-three million, five hundred fifty-four thousand, fifty-one".