1028310601 has 4 divisors (see below), whose sum is σ = 1028404612. Its totient is φ = 1028216592.

The previous prime is 1028310599. The next prime is 1028310617. The reversal of 1028310601 is 1060138201.

1028310601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 520934976 + 507375625 = 22824^2 + 22525^2 .

It is a cyclic number.

It is not a de Polignac number, because 1028310601 - 2¹ = 1028310599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1028310301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28050 + ... + 53323.

It is an arithmetic number, because the mean of its divisors is an integer number (257101153).

Almost surely, 2^1028310601 is an apocalyptic number.

It is an amenable number.

1028310601 is a deficient number, since it is larger than the sum of its proper divisors (94011).

1028310601 is an equidigital number, since it uses as much as digits as its factorization.

1028310601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94010.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1028310601 is about 32067.2824074632. The cubic root of 1028310601 is about 1009.3491873011.

Adding to 1028310601 its reverse (1060138201), we get a palindrome (2088448802).

The spelling of 1028310601 in words is "one billion, twenty-eight million, three hundred ten thousand, six hundred one".