13440133100 has 36 divisors (see below), whose sum is σ = 29170153824. Its totient is φ = 5375119680.

The previous prime is 13440133061. The next prime is 13440133123. The reversal of 13440133100 is 133104431.

It is a super-2 number, since 2×13440133100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1026797 + ... + 1039803.

Almost surely, 2^13440133100 is an apocalyptic number.

13440133100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13440133100 is an abundant number, since it is smaller than the sum of its proper divisors (15730020724).

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

13440133100 is a wasteful number, since it uses less digits than its factorization.

13440133100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23354 (or 23347 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13440133100 its reverse (133104431), we get a palindrome (13573237531).

The spelling of 13440133100 in words is "thirteen billion, four hundred forty million, one hundred thirty-three thousand, one hundred".