1114230581 has 2 divisors, whose sum is σ = 1114230582. Its totient is φ = 1114230580.

The previous prime is 1114230553. The next prime is 1114230599. The reversal of 1114230581 is 1850324111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 852114481 + 262116100 = 29191^2 + 16190^2 .

It is an emirp because it is prime and its reverse (1850324111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1114230581 - 2¹⁴ = 1114214197 is a prime.

It is a super-2 number, since 2×1114230581² = 2483019575271195122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1114230581.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1114230521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557115290 + 557115291.

It is an arithmetic number, because the mean of its divisors is an integer number (557115291).

Almost surely, 2^1114230581 is an apocalyptic number.

It is an amenable number.

1114230581 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114230581 is an equidigital number, since it uses as much as digits as its factorization.

1114230581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 1114230581 is about 33380.0925852521. The cubic root of 1114230581 is about 1036.7125547845.

Adding to 1114230581 its reverse (1850324111), we get a palindrome (2964554692).

The spelling of 1114230581 in words is "one billion, one hundred fourteen million, two hundred thirty thousand, five hundred eighty-one".