13141120 has 32 divisors (see below), whose sum is σ = 31417020. Its totient is φ = 5256192.

The previous prime is 13141091. The next prime is 13141123. The reversal of 13141120 is 2114131.

It can be written as a sum of positive squares in 2 ways, for example, as 13133376 + 7744 = 3624^2 + 88^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 13141120.

It is not an unprimeable number, because it can be changed into a prime (13141123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9627 + ... + 10906.

Almost surely, 2^13141120 is an apocalyptic number.

13141120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13141120 is an abundant number, since it is smaller than the sum of its proper divisors (18275900).

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

13141120 is an equidigital number, since it uses as much as digits as its factorization.

13141120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20552 (or 20540 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 13141120 is about 3625.0682752191. The cubic root of 13141120 is about 235.9812299541.

Adding to 13141120 its reverse (2114131), we get a palindrome (15255251).

The spelling of 13141120 in words is "thirteen million, one hundred forty-one thousand, one hundred twenty".