1111150049 has 2 divisors, whose sum is σ = 1111150050. Its totient is φ = 1111150048.

The previous prime is 1111150013. The next prime is 1111150063. The reversal of 1111150049 is 9400511111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1040707600 + 70442449 = 32260^2 + 8393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111150049 is a prime.

It is a super-3 number, since 3×1111150049³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1111150069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555575024 + 555575025.

It is an arithmetic number, because the mean of its divisors is an integer number (555575025).

Almost surely, 2^1111150049 is an apocalyptic number.

It is an amenable number.

1111150049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111150049 is an equidigital number, since it uses as much as digits as its factorization.

1111150049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 23.

The square root of 1111150049 is about 33333.9173965497. The cubic root of 1111150049 is about 1035.7562674174.

The spelling of 1111150049 in words is "one billion, one hundred eleven million, one hundred fifty thousand, forty-nine".