1313012012334 has 128 divisors (see below), whose sum is σ = 3048116037120. Its totient is φ = 372874752000.

The previous prime is 1313012012329. The next prime is 1313012012363. The reversal of 1313012012334 is 4332102103131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 164266242 + ... + 164274234.

It is an arithmetic number, because the mean of its divisors is an integer number (23813406540).

Almost surely, 2^{1313012012334} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1313012012334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1524058018560).

1313012012334 is an abundant number, since it is smaller than the sum of its proper divisors (1735104024786).

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

1313012012334 is a wasteful number, since it uses less digits than its factorization.

1313012012334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9426.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1313012012334 its reverse (4332102103131), we get a palindrome (5645114115465).

The spelling of 1313012012334 in words is "one trillion, three hundred thirteen billion, twelve million, twelve thousand, three hundred thirty-four".