12130434102 has 16 divisors (see below), whose sum is σ = 24672070080. Its totient is φ = 3974944392.

The previous prime is 12130434091. The next prime is 12130434103. The reversal of 12130434102 is 20143403121.

It is a super-4 number, since 4×12130434102⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130434103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17133028 + ... + 17133735.

It is an arithmetic number, because the mean of its divisors is an integer number (1542004380).

Almost surely, 2^12130434102 is an apocalyptic number.

12130434102 is an abundant number, since it is smaller than the sum of its proper divisors (12541635978).

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

12130434102 is a wasteful number, since it uses less digits than its factorization.

12130434102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34266827.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12130434102 its reverse (20143403121), we get a palindrome (32273837223).

The spelling of 12130434102 in words is "twelve billion, one hundred thirty million, four hundred thirty-four thousand, one hundred two".