1012310401 has 2 divisors, whose sum is σ = 1012310402. Its totient is φ = 1012310400.

The previous prime is 1012310389. The next prime is 1012310449. The reversal of 1012310401 is 1040132101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 846519025 + 165791376 = 29095^2 + 12876^2 .

It is an emirp because it is prime and its reverse (1040132101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1012310401 - 2²¹ = 1010213249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012310501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506155200 + 506155201.

It is an arithmetic number, because the mean of its divisors is an integer number (506155201).

Almost surely, 2^1012310401 is an apocalyptic number.

It is an amenable number.

1012310401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012310401 is an equidigital number, since it uses as much as digits as its factorization.

1012310401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1012310401 is about 31816.8257530509. The cubic root of 1012310401 is about 1004.0867427819.

Adding to 1012310401 its reverse (1040132101), we get a palindrome (2052442502).

The spelling of 1012310401 in words is "one billion, twelve million, three hundred ten thousand, four hundred one".