1313012012333 has 24 divisors (see below), whose sum is σ = 1553438829600. Its totient is φ = 1106242770528.

The previous prime is 1313012012329. The next prime is 1313012012363. The reversal of 1313012012333 is 3332102103131.

It is not a de Polignac number, because 1313012012333 - 2² = 1313012012329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1313012012299 and 1313012012308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313012012363) 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, 34988366 + ... + 35025872.

It is an arithmetic number, because the mean of its divisors is an integer number (64726617900).

Almost surely, 2^{1313012012333} is an apocalyptic number.

It is an amenable number.

1313012012333 is a deficient number, since it is larger than the sum of its proper divisors (240426817267).

1313012012333 is a wasteful number, since it uses less digits than its factorization.

1313012012333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49689 (or 49682 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1313012012333 its reverse (3332102103131), we get a palindrome (4645114115464).

The spelling of 1313012012333 in words is "one trillion, three hundred thirteen billion, twelve million, twelve thousand, three hundred thirty-three".