1331014234312 has 32 divisors (see below), whose sum is σ = 2852287225920. Its totient is φ = 570411898560.

The previous prime is 1331014234267. The next prime is 1331014234349. The reversal of 1331014234312 is 2134324101331.

It is a super-2 number, since 2×1331014234312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

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, 980262 + ... + 1903402.

It is an arithmetic number, because the mean of its divisors is an integer number (89133975810).

Almost surely, 2^{1331014234312} is an apocalyptic number.

It is an amenable number.

1331014234312 is an abundant number, since it is smaller than the sum of its proper divisors (1521272991608).

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

1331014234312 is a wasteful number, since it uses less digits than its factorization.

1331014234312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948901 (or 948897 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1331014234312 its reverse (2134324101331), we get a palindrome (3465338335643).

The spelling of 1331014234312 in words is "one trillion, three hundred thirty-one billion, fourteen million, two hundred thirty-four thousand, three hundred twelve".