111101983627 has 2 divisors, whose sum is σ = 111101983628. Its totient is φ = 111101983626.

The previous prime is 111101983567. The next prime is 111101983661. The reversal of 111101983627 is 726389101111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111101983627 - 2¹¹ = 111101981579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111101983627.

It is not a weakly prime, because it can be changed into another prime (111101983697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550991813 + 55550991814.

It is an arithmetic number, because the mean of its divisors is an integer number (55550991814).

Almost surely, 2^111101983627 is an apocalyptic number.

111101983627 is a deficient number, since it is larger than the sum of its proper divisors (1).

111101983627 is an equidigital number, since it uses as much as digits as its factorization.

111101983627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 40.

The spelling of 111101983627 in words is "one hundred eleven billion, one hundred one million, nine hundred eighty-three thousand, six hundred twenty-seven".