1100149093 has 2 divisors, whose sum is σ = 1100149094. Its totient is φ = 1100149092.

The previous prime is 1100149079. The next prime is 1100149159. The reversal of 1100149093 is 3909410011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 612711009 + 487438084 = 24753^2 + 22078^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100149093 - 2¹³ = 1100140901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100141093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550074546 + 550074547.

It is an arithmetic number, because the mean of its divisors is an integer number (550074547).

Almost surely, 2^1100149093 is an apocalyptic number.

It is an amenable number.

1100149093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100149093 is an equidigital number, since it uses as much as digits as its factorization.

1100149093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 1100149093 is about 33168.4954889425. The cubic root of 1100149093 is about 1032.3267514522.

The spelling of 1100149093 in words is "one billion, one hundred million, one hundred forty-nine thousand, ninety-three".