12110102115 has 32 divisors (see below), whose sum is σ = 19527975936. Its totient is φ = 6408253440.

The previous prime is 12110102089. The next prime is 12110102119. The reversal of 12110102115 is 51120101121.

It is not a de Polignac number, because 12110102115 - 2⁶ = 12110102051 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 12110102094 and 12110102103.

It is not an unprimeable number, because it can be changed into a prime (12110102119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1563382 + ... + 1571108.

It is an arithmetic number, because the mean of its divisors is an integer number (610249248).

Almost surely, 2^12110102115 is an apocalyptic number.

12110102115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12110102115 is a deficient number, since it is larger than the sum of its proper divisors (7417873821).

12110102115 is a wasteful number, since it uses less digits than its factorization.

12110102115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8539.

The product of its (nonzero) digits is 20, while the sum is 15.

Adding to 12110102115 its reverse (51120101121), we get a palindrome (63230203236).

The spelling of 12110102115 in words is "twelve billion, one hundred ten million, one hundred two thousand, one hundred fifteen".