111054680201 has 2 divisors, whose sum is σ = 111054680202. Its totient is φ = 111054680200.

The previous prime is 111054680159. The next prime is 111054680203. The reversal of 111054680201 is 102086450111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95654118400 + 15400561801 = 309280^2 + 124099^2 .

It is a cyclic number.

It is not a de Polignac number, because 111054680201 - 2⁶ = 111054680137 is a prime.

Together with 111054680203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (111054680203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55527340100 + 55527340101.

It is an arithmetic number, because the mean of its divisors is an integer number (55527340101).

Almost surely, 2^111054680201 is an apocalyptic number.

It is an amenable number.

111054680201 is a deficient number, since it is larger than the sum of its proper divisors (1).

111054680201 is an equidigital number, since it uses as much as digits as its factorization.

111054680201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 29.

The spelling of 111054680201 in words is "one hundred eleven billion, fifty-four million, six hundred eighty thousand, two hundred one".