1311224122314 has 64 divisors (see below), whose sum is σ = 3003913342080. Its totient is φ = 423698221440.

The previous prime is 1311224122283. The next prime is 1311224122319. The reversal of 1311224122314 is 4132214221131.

1311224122314 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 224 + 122 + 314 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1311224122319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1538524 + ... + 2233719.

It is an arithmetic number, because the mean of its divisors is an integer number (46936145970).

Almost surely, 2^{1311224122314} is an apocalyptic number.

1311224122314 is an abundant number, since it is smaller than the sum of its proper divisors (1692689219766).

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

1311224122314 is a wasteful number, since it uses less digits than its factorization.

1311224122314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3772452 (or 3772446 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 1311224122314 its reverse (4132214221131), we get a palindrome (5443438343445).

The spelling of 1311224122314 in words is "one trillion, three hundred eleven billion, two hundred twenty-four million, one hundred twenty-two thousand, three hundred fourteen".