13201121130 has 32 divisors (see below), whose sum is σ = 31696190784. Its totient is φ = 3518798976.

The previous prime is 13201121119. The next prime is 13201121137. The reversal of 13201121130 is 3112110231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13201121137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21252 + ... + 163871.

It is an arithmetic number, because the mean of its divisors is an integer number (990505962).

Almost surely, 2^13201121130 is an apocalyptic number.

13201121130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13201121130 is an abundant number, since it is smaller than the sum of its proper divisors (18495069654).

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

13201121130 is a wasteful number, since it uses less digits than its factorization.

13201121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187510.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13201121130 its reverse (3112110231), we get a palindrome (16313231361).

The spelling of 13201121130 in words is "thirteen billion, two hundred one million, one hundred twenty-one thousand, one hundred thirty".