1119238057 has 6 divisors (see below), whose sum is σ = 1301970858. Its totient is φ = 959346864.

The previous prime is 1119238039. The next prime is 1119238063. The reversal of 1119238057 is 7508329111.

It can be written as a sum of positive squares in only one way, i.e., 986965056 + 132273001 = 31416^2 + 11501^2 .

It is not a de Polignac number, because 1119238057 - 2⁷ = 1119237929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1119238007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11420748 + ... + 11420845.

It is an arithmetic number, because the mean of its divisors is an integer number (216995143).

Almost surely, 2^1119238057 is an apocalyptic number.

It is an amenable number.

1119238057 is a deficient number, since it is larger than the sum of its proper divisors (182732801).

1119238057 is an equidigital number, since it uses as much as digits as its factorization.

1119238057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22841607 (or 22841600 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 1119238057 is about 33455.0154236999. The cubic root of 1119238057 is about 1038.2632678668.

The spelling of 1119238057 in words is "one billion, one hundred nineteen million, two hundred thirty-eight thousand, fifty-seven".