1113585377 has 2 divisors, whose sum is σ = 1113585378. Its totient is φ = 1113585376.

The previous prime is 1113585349. The next prime is 1113585433. The reversal of 1113585377 is 7735853111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 711342241 + 402243136 = 26671^2 + 20056^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113585377 - 2¹⁴ = 1113568993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113585677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556792688 + 556792689.

It is an arithmetic number, because the mean of its divisors is an integer number (556792689).

Almost surely, 2^1113585377 is an apocalyptic number.

It is an amenable number.

1113585377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113585377 is an equidigital number, since it uses as much as digits as its factorization.

1113585377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88200, while the sum is 41.

The square root of 1113585377 is about 33370.4266829179. The cubic root of 1113585377 is about 1036.5124106225.

The spelling of 1113585377 in words is "one billion, one hundred thirteen million, five hundred eighty-five thousand, three hundred seventy-seven".