13100130212 has 24 divisors (see below), whose sum is σ = 25540044600. Its totient is φ = 5837723136.

The previous prime is 13100130193. The next prime is 13100130227. The reversal of 13100130212 is 21203100131.

It can be written as a sum of positive squares in 4 ways, for example, as 1671664996 + 11428465216 = 40886^2 + 106904^2 .

It is a super-2 number, since 2×13100130212² (a number of 21 digits) contains 22 as substring.

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, 4342037 + ... + 4345052.

It is an arithmetic number, because the mean of its divisors is an integer number (1064168525).

Almost surely, 2^13100130212 is an apocalyptic number.

It is an amenable number.

13100130212 is a deficient number, since it is larger than the sum of its proper divisors (12439914388).

13100130212 is a wasteful number, since it uses less digits than its factorization.

13100130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8687135 (or 8687133 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13100130212 its reverse (21203100131), we get a palindrome (34303230343).

The spelling of 13100130212 in words is "thirteen billion, one hundred million, one hundred thirty thousand, two hundred twelve".