1024105081 has 2 divisors, whose sum is σ = 1024105082. Its totient is φ = 1024105080.

The previous prime is 1024105079. The next prime is 1024105127. The reversal of 1024105081 is 1805014201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 594579456 + 429525625 = 24384^2 + 20725^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024105081 - 2¹ = 1024105079 is a prime.

It is a super-2 number, since 2×1024105081² = 2097582433860033122, which contains 22 as substring.

Together with 1024105079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1024105021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512052540 + 512052541.

It is an arithmetic number, because the mean of its divisors is an integer number (512052541).

Almost surely, 2^1024105081 is an apocalyptic number.

It is an amenable number.

1024105081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024105081 is an equidigital number, since it uses as much as digits as its factorization.

1024105081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 1024105081 is about 32001.6418485052. The cubic root of 1024105081 is about 1007.9713162793.

Adding to 1024105081 its reverse (1805014201), we get a palindrome (2829119282).

The spelling of 1024105081 in words is "one billion, twenty-four million, one hundred five thousand, eighty-one".