12130202115 has 32 divisors (see below), whose sum is σ = 21641072640. Its totient is φ = 6446560608.

The previous prime is 12130202101. The next prime is 12130202191. The reversal of 12130202115 is 51120203121.

It is not a de Polignac number, because 12130202115 - 2⁷ = 12130201987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120547 + ... + 196956.

It is an arithmetic number, because the mean of its divisors is an integer number (676283520).

Almost surely, 2^12130202115 is an apocalyptic number.

12130202115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12130202115 is a deficient number, since it is larger than the sum of its proper divisors (9510870525).

12130202115 is a wasteful number, since it uses less digits than its factorization.

12130202115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317800 (or 317794 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 12130202115 its reverse (51120203121), we get a palindrome (63250405236).

The spelling of 12130202115 in words is "twelve billion, one hundred thirty million, two hundred two thousand, one hundred fifteen".