1312232131314 has 48 divisors (see below), whose sum is σ = 3061974412224. Its totient is φ = 403750620000.

The previous prime is 1312232131313. The next prime is 1312232131387. The reversal of 1312232131314 is 4131312322131.

1312232131314 is a `hidden beast` number, since 1 + 3 + 1 + 22 + 321 + 3 + 1 + 314 = 666.

It is not an unprimeable number, because it can be changed into a prime (1312232131313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9113299 + ... + 9256169.

It is an arithmetic number, because the mean of its divisors is an integer number (63791133588).

Almost surely, 2^{1312232131314} is an apocalyptic number.

1312232131314 is an abundant number, since it is smaller than the sum of its proper divisors (1749742280910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1312232131314 is a wasteful number, since it uses less digits than its factorization.

1312232131314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182143 (or 182140 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 1312232131314 its reverse (4131312322131), we get a palindrome (5443544453445).

The spelling of 1312232131314 in words is "one trillion, three hundred twelve billion, two hundred thirty-two million, one hundred thirty-one thousand, three hundred fourteen".