13011105400 has 48 divisors (see below), whose sum is σ = 30260998440. Its totient is φ = 5202691200.

The previous prime is 13011105377. The next prime is 13011105409. The reversal of 13011105400 is 450111031.

13011105400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011105409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 700230 + ... + 718570.

Almost surely, 2^13011105400 is an apocalyptic number.

13011105400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13011105400 is an abundant number, since it is smaller than the sum of its proper divisors (17249893040).

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

13011105400 is a wasteful number, since it uses less digits than its factorization.

13011105400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21904 (or 21895 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 13011105400 its reverse (450111031), we get a palindrome (13461216431).

The spelling of 13011105400 in words is "thirteen billion, eleven million, one hundred five thousand, four hundred".