1312230000231 has 24 divisors (see below), whose sum is σ = 1898881920000. Its totient is φ = 873233389392.

The previous prime is 1312230000223. The next prime is 1312230000239. The reversal of 1312230000231 is 1320000322131.

1312230000231 is a `hidden beast` number, since 13 + 122 + 300 + 0 + 0 + 231 = 666.

It is an interprime number because it is at equal distance from previous prime (1312230000223) and next prime (1312230000239).

It is not a de Polignac number, because 1312230000231 - 2³ = 1312230000223 is a prime.

It is a super-2 number, since 2×1312230000231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312230000239) 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 23 ways as a sum of consecutive naturals, for example, 51088450 + ... + 51114128.

It is an arithmetic number, because the mean of its divisors is an integer number (79120080000).

Almost surely, 2^{1312230000231} is an apocalyptic number.

1312230000231 is a deficient number, since it is larger than the sum of its proper divisors (586651919769).

1312230000231 is a wasteful number, since it uses less digits than its factorization.

1312230000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35763 (or 35760 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1312230000231 its reverse (1320000322131), we get a palindrome (2632230322362).

The spelling of 1312230000231 in words is "one trillion, three hundred twelve billion, two hundred thirty million, two hundred thirty-one", and thus it is an aban number.