1300012231 has 8 divisors (see below), whose sum is σ = 1502422560. Its totient is φ = 1101775488.

The previous prime is 1300012223. The next prime is 1300012237. The reversal of 1300012231 is 1322100031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1300012231 - 2³ = 1300012223 is a prime.

It is a super-2 number, since 2×1300012231² = 3380063601499194722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300012237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042726 + ... + 1043971.

It is an arithmetic number, because the mean of its divisors is an integer number (187802820).

Almost surely, 2^1300012231 is an apocalyptic number.

1300012231 is a deficient number, since it is larger than the sum of its proper divisors (202410329).

1300012231 is an equidigital number, since it uses as much as digits as its factorization.

1300012231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086793.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1300012231 is about 36055.6823676934. The cubic root of 1300012231 is about 1091.3963058264.

Adding to 1300012231 its reverse (1322100031), we get a palindrome (2622112262).

The spelling of 1300012231 in words is "one billion, three hundred million, twelve thousand, two hundred thirty-one".