107081111 has 2 divisors, whose sum is σ = 107081112. Its totient is φ = 107081110.

The previous prime is 107081089. The next prime is 107081119. The reversal of 107081111 is 111180701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 107081111 - 2¹⁸ = 106818967 is a prime.

It is a super-2 number, since 2×107081111² = 22932728665988642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107081119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53540555 + 53540556.

It is an arithmetic number, because the mean of its divisors is an integer number (53540556).

Almost surely, 2^107081111 is an apocalyptic number.

107081111 is a deficient number, since it is larger than the sum of its proper divisors (1).

107081111 is an equidigital number, since it uses as much as digits as its factorization.

107081111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 20.

The square root of 107081111 is about 10348.0003382296. Note that the first 3 decimals coincide. The cubic root of 107081111 is about 474.8658694223.

The spelling of 107081111 in words is "one hundred seven million, eighty-one thousand, one hundred eleven".