1100098999 has 2 divisors, whose sum is σ = 1100099000. Its totient is φ = 1100098998.

The previous prime is 1100098981. The next prime is 1100099017. The reversal of 1100098999 is 9998900011.

It is a balanced prime because it is at equal distance from previous prime (1100098981) and next prime (1100099017).

It is a cyclic number.

It is not a de Polignac number, because 1100098999 - 2¹¹ = 1100096951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100098919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550049499 + 550049500.

It is an arithmetic number, because the mean of its divisors is an integer number (550049500).

Almost surely, 2^1100098999 is an apocalyptic number.

1100098999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100098999 is an equidigital number, since it uses as much as digits as its factorization.

1100098999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 46.

The square root of 1100098999 is about 33167.7403360555. The cubic root of 1100098999 is about 1032.3110826180.

The spelling of 1100098999 in words is "one billion, one hundred million, ninety-eight thousand, nine hundred ninety-nine".