1313034032 has 40 divisors (see below), whose sum is σ = 2713107600. Its totient is φ = 613435392.

The previous prime is 1313034013. The next prime is 1313034067. The reversal of 1313034032 is 2304303131.

It is a junction number, because it is equal to n+sod(n) for n = 1313033995 and 1313034013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20444 + ... + 55172.

It is an arithmetic number, because the mean of its divisors is an integer number (67827690).

Almost surely, 2^1313034032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1313034032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1356553800).

1313034032 is an abundant number, since it is smaller than the sum of its proper divisors (1400073568).

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

1313034032 is a wasteful number, since it uses less digits than its factorization.

1313034032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34893 (or 34887 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1313034032 is about 36235.8114577278. The cubic root of 1313034032 is about 1095.0282602883.

Adding to 1313034032 its reverse (2304303131), we get a palindrome (3617337163).

The spelling of 1313034032 in words is "one billion, three hundred thirteen million, thirty-four thousand, thirty-two".