2311024481 has 2 divisors, whose sum is σ = 2311024482. Its totient is φ = 2311024480.

The previous prime is 2311024459. The next prime is 2311024559. The reversal of 2311024481 is 1844201132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2219917456 + 91107025 = 47116^2 + 9545^2 .

It is a cyclic number.

It is not a de Polignac number, because 2311024481 - 2²² = 2306830177 is a prime.

It is a super-2 number, since 2×2311024481² = 10681668303562638722, 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 2311024481.

It is not a weakly prime, because it can be changed into another prime (2311324481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155512240 + 1155512241.

It is an arithmetic number, because the mean of its divisors is an integer number (1155512241).

Almost surely, 2^2311024481 is an apocalyptic number.

It is an amenable number.

2311024481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311024481 is an equidigital number, since it uses as much as digits as its factorization.

2311024481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2311024481 is about 48073.1159901249. The cubic root of 2311024481 is about 1322.1118019476. Note that the first 3 decimals are identical.

The spelling of 2311024481 in words is "two billion, three hundred eleven million, twenty-four thousand, four hundred eighty-one".