13100121130 has 8 divisors (see below), whose sum is σ = 23580218052. Its totient is φ = 5240048448.

The previous prime is 13100121127. The next prime is 13100121157. The reversal of 13100121130 is 3112100131.

It can be written as a sum of positive squares in 2 ways, for example, as 12902915281 + 197205849 = 113591^2 + 14043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13100121130² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13100121130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655006047 + ... + 655006066.

Almost surely, 2^13100121130 is an apocalyptic number.

13100121130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13100121130 is a deficient number, since it is larger than the sum of its proper divisors (10480096922).

13100121130 is a wasteful number, since it uses less digits than its factorization.

13100121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310012120.

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

Adding to 13100121130 its reverse (3112100131), we get a palindrome (16212221261).

The spelling of 13100121130 in words is "thirteen billion, one hundred million, one hundred twenty-one thousand, one hundred thirty".