13133331000 has 96 divisors (see below), whose sum is σ = 44390689200. Its totient is φ = 3502219200.

The previous prime is 13133330963. The next prime is 13133331017. The reversal of 13133331000 is 13333131.

It is a super-2 number, since 2×13133331000² (a number of 21 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 720630 + ... + 738629.

Almost surely, 2^13133331000 is an apocalyptic number.

13133331000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13133331000 is an abundant number, since it is smaller than the sum of its proper divisors (31257358200).

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

13133331000 is a wasteful number, since it uses less digits than its factorization.

13133331000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459286 (or 1459269 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 13133331000 its reverse (13333131), we get a palindrome (13146664131).

The spelling of 13133331000 in words is "thirteen billion, one hundred thirty-three million, three hundred thirty-one thousand".