13431310000 has 150 divisors (see below), whose sum is σ = 34007254820. Its totient is φ = 5136912000.

The previous prime is 13431309973. The next prime is 13431310019. The reversal of 13431310000 is 1313431.

It is a super-2 number, since 2×13431310000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 5288731 + ... + 5291269.

Almost surely, 2^13431310000 is an apocalyptic number.

13431310000 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 13431310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17003627410).

13431310000 is an abundant number, since it is smaller than the sum of its proper divisors (20575944820).

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

13431310000 is an equidigital number, since it uses as much as digits as its factorization.

13431310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2613 (or 2569 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13431310000 its reverse (1313431), we get a palindrome (13432623431).

The spelling of 13431310000 in words is "thirteen billion, four hundred thirty-one million, three hundred ten thousand".