13030231311000 has 192 divisors, whose sum is σ = 44060298796800. Its totient is φ = 3473299008000.

The previous prime is 13030231310983. The next prime is 13030231311011. The reversal of 13030231311000 is 11313203031.

It is a happy number.

13030231311000 is a `hidden beast` number, since 1 + 303 + 0 + 231 + 31 + 100 + 0 = 666.

13030231311000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21672441 + ... + 22265559.

It is an arithmetic number, because the mean of its divisors is an integer number (229480722900).

Almost surely, 2^{13030231311000} is an apocalyptic number.

13030231311000 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 13030231311000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22030149398400).

13030231311000 is an abundant number, since it is smaller than the sum of its proper divisors (31030067485800).

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

13030231311000 is a wasteful number, since it uses less digits than its factorization.

13030231311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595587 (or 595570 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13030231311000 its reverse (11313203031), we get a palindrome (13041544514031).

The spelling of 13030231311000 in words is "thirteen trillion, thirty billion, two hundred thirty-one million, three hundred eleven thousand".