1103000279 has 2 divisors, whose sum is σ = 1103000280. Its totient is φ = 1103000278.

The previous prime is 1103000263. The next prime is 1103000281. The reversal of 1103000279 is 9720003011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1103000279 - 2⁴ = 1103000263 is a prime.

Together with 1103000281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103000209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551500139 + 551500140.

It is an arithmetic number, because the mean of its divisors is an integer number (551500140).

Almost surely, 2^1103000279 is an apocalyptic number.

1103000279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103000279 is an equidigital number, since it uses as much as digits as its factorization.

1103000279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 1103000279 is about 33211.4480111904. The cubic root of 1103000279 is about 1033.2177872074.

The spelling of 1103000279 in words is "one billion, one hundred three million, two hundred seventy-nine", and thus it is an aban number.