1312232526151 has 8 divisors (see below), whose sum is σ = 1337013078624. Its totient is φ = 1287452768160.

The previous prime is 1312232526133. The next prime is 1312232526191. The reversal of 1312232526151 is 1516252322131.

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 1312232526151 - 2⁷ = 1312232526023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312232526191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3943965 + ... + 4263721.

It is an arithmetic number, because the mean of its divisors is an integer number (167126634828).

Almost surely, 2^{1312232526151} is an apocalyptic number.

1312232526151 is a deficient number, since it is larger than the sum of its proper divisors (24780552473).

1312232526151 is an equidigital number, since it uses as much as digits as its factorization.

1312232526151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397241.

The product of its digits is 21600, while the sum is 34.

Adding to 1312232526151 its reverse (1516252322131), we get a palindrome (2828484848282).

The spelling of 1312232526151 in words is "one trillion, three hundred twelve billion, two hundred thirty-two million, five hundred twenty-six thousand, one hundred fifty-one".