1119112913 has 2 divisors, whose sum is σ = 1119112914. Its totient is φ = 1119112912.

The previous prime is 1119112903. The next prime is 1119112921. The reversal of 1119112913 is 3192119111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1044065344 + 75047569 = 32312^2 + 8663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1119112913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1119112903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559556456 + 559556457.

It is an arithmetic number, because the mean of its divisors is an integer number (559556457).

Almost surely, 2^1119112913 is an apocalyptic number.

It is an amenable number.

1119112913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119112913 is an equidigital number, since it uses as much as digits as its factorization.

1119112913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486, while the sum is 29.

The square root of 1119112913 is about 33453.1450389945. The cubic root of 1119112913 is about 1038.2245697363.

The spelling of 1119112913 in words is "one billion, one hundred nineteen million, one hundred twelve thousand, nine hundred thirteen".