100499111 has 2 divisors, whose sum is σ = 100499112. Its totient is φ = 100499110.

The previous prime is 100499039. The next prime is 100499137. The reversal of 100499111 is 111994001.

It is an a-pointer prime, because the next prime (100499137) can be obtained adding 100499111 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100499111 - 2¹⁴ = 100482727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100499171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50249555 + 50249556.

It is an arithmetic number, because the mean of its divisors is an integer number (50249556).

Almost surely, 2^100499111 is an apocalyptic number.

100499111 is a deficient number, since it is larger than the sum of its proper divisors (1).

100499111 is an equidigital number, since it uses as much as digits as its factorization.

100499111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 26.

The square root of 100499111 is about 10024.9244884937. The cubic root of 100499111 is about 464.9298248439.

The spelling of 100499111 in words is "one hundred million, four hundred ninety-nine thousand, one hundred eleven".