13130311000 has 128 divisors (see below), whose sum is σ = 32875128000. Its totient is φ = 4893696000.

The previous prime is 13130310983. The next prime is 13130311003. The reversal of 13130311000 is 11303131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130311003) 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, 1153336 + ... + 1164664.

Almost surely, 2^13130311000 is an apocalyptic number.

13130311000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13130311000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16437564000).

13130311000 is an abundant number, since it is smaller than the sum of its proper divisors (19744817000).

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

13130311000 is a wasteful number, since it uses less digits than its factorization.

13130311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11430 (or 11416 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 13130311000 its reverse (11303131), we get a palindrome (13141614131).

The spelling of 13130311000 in words is "thirteen billion, one hundred thirty million, three hundred eleven thousand".