1012712301 has 40 divisors (see below), whose sum is σ = 1554204344. Its totient is φ = 656916480.

The previous prime is 1012712291. The next prime is 1012712347. The reversal of 1012712301 is 1032172101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 95531076 + 917181225 = 9774^2 + 30285^2 .

It is not a de Polignac number, because 1012712301 - 2⁹ = 1012711789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012712381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 478221 + ... + 480333.

Almost surely, 2^1012712301 is an apocalyptic number.

It is an amenable number.

1012712301 is a deficient number, since it is larger than the sum of its proper divisors (541492043).

1012712301 is an equidigital number, since it uses as much as digits as its factorization.

1012712301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283 (or 2274 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 1012712301 is about 31823.1409669127. The cubic root of 1012712301 is about 1004.2196035690.

Adding to 1012712301 its reverse (1032172101), we get a palindrome (2044884402).

The spelling of 1012712301 in words is "one billion, twelve million, seven hundred twelve thousand, three hundred one".