1103000149 has 2 divisors, whose sum is σ = 1103000150. Its totient is φ = 1103000148.

The previous prime is 1103000131. The next prime is 1103000153. The reversal of 1103000149 is 9410003011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 621504900 + 481495249 = 24930^2 + 21943^2 .

It is an emirp because it is prime and its reverse (9410003011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103000149 - 2⁷ = 1103000021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100000149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551500074 + 551500075.

It is an arithmetic number, because the mean of its divisors is an integer number (551500075).

Almost surely, 2^1103000149 is an apocalyptic number.

It is an amenable number.

1103000149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103000149 is an equidigital number, since it uses as much as digits as its factorization.

1103000149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1103000149 is about 33211.4460540338. The cubic root of 1103000149 is about 1033.2177466156.

The spelling of 1103000149 in words is "one billion, one hundred three million, one hundred forty-nine", and thus it is an aban number.