1113023077 has 2 divisors, whose sum is σ = 1113023078. Its totient is φ = 1113023076.

The previous prime is 1113023071. The next prime is 1113023123. The reversal of 1113023077 is 7703203111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1108490436 + 4532641 = 33294^2 + 2129^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113023077 - 2¹¹ = 1113021029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113023071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556511538 + 556511539.

It is an arithmetic number, because the mean of its divisors is an integer number (556511539).

Almost surely, 2^1113023077 is an apocalyptic number.

It is an amenable number.

1113023077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113023077 is an equidigital number, since it uses as much as digits as its factorization.

1113023077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 1113023077 is about 33362.0004945747. Note that the first 3 decimals coincide. The cubic root of 1113023077 is about 1036.3379204675.

Adding to 1113023077 its reverse (7703203111), we get a palindrome (8816226188).

The spelling of 1113023077 in words is "one billion, one hundred thirteen million, twenty-three thousand, seventy-seven".