108619111 has 2 divisors, whose sum is σ = 108619112. Its totient is φ = 108619110.

The previous prime is 108619097. The next prime is 108619117. The reversal of 108619111 is 111916801.

It is a strong prime.

It is an emirp because it is prime and its reverse (111916801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108619111 - 2¹³ = 108610919 is a prime.

It is a super-2 number, since 2×108619111² = 23596222548860642, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108619111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108619117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54309555 + 54309556.

It is an arithmetic number, because the mean of its divisors is an integer number (54309556).

Almost surely, 2^108619111 is an apocalyptic number.

108619111 is a deficient number, since it is larger than the sum of its proper divisors (1).

108619111 is an equidigital number, since it uses as much as digits as its factorization.

108619111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 28.

The square root of 108619111 is about 10422.0492706569. The cubic root of 108619111 is about 477.1285614087.

The spelling of 108619111 in words is "one hundred eight million, six hundred nineteen thousand, one hundred eleven".