13113001120 has 48 divisors (see below), whose sum is σ = 31150691208. Its totient is φ = 5216209920.

The previous prime is 13113001103. The next prime is 13113001133. The reversal of 13113001120 is 2110031131.

It can be written as a sum of positive squares in 4 ways, for example, as 8939324304 + 4173676816 = 94548^2 + 64604^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13113001120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197439 + ... + 255358.

Almost surely, 2^13113001120 is an apocalyptic number.

13113001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13113001120 is an abundant number, since it is smaller than the sum of its proper divisors (18037690088).

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

13113001120 is a wasteful number, since it uses less digits than its factorization.

13113001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452993 (or 452985 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13113001120 its reverse (2110031131), we get a palindrome (15223032251).

The spelling of 13113001120 in words is "thirteen billion, one hundred thirteen million, one thousand, one hundred twenty".