1099854103 has 2 divisors, whose sum is σ = 1099854104. Its totient is φ = 1099854102.

The previous prime is 1099854101. The next prime is 1099854149. The reversal of 1099854103 is 3014589901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1099854103 - 2¹ = 1099854101 is a prime.

Together with 1099854101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1099854101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549927051 + 549927052.

It is an arithmetic number, because the mean of its divisors is an integer number (549927052).

Almost surely, 2^1099854103 is an apocalyptic number.

1099854103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1099854103 is an equidigital number, since it uses as much as digits as its factorization.

1099854103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 1099854103 is about 33164.0483505859. The cubic root of 1099854103 is about 1032.2344750833.

The spelling of 1099854103 in words is "one billion, ninety-nine million, eight hundred fifty-four thousand, one hundred three".