12103100035 has 32 divisors (see below), whose sum is σ = 16615368000. Its totient is φ = 8389495296.

The previous prime is 12103100029. The next prime is 12103100041. The reversal of 12103100035 is 53000130121.

It is an interprime number because it is at equal distance from previous prime (12103100029) and next prime (12103100041).

It is not a de Polignac number, because 12103100035 - 2³ = 12103100027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12103099991 and 12103100018.

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, 89661 + ... + 179569.

It is an arithmetic number, because the mean of its divisors is an integer number (519230250).

Almost surely, 2^12103100035 is an apocalyptic number.

12103100035 is a deficient number, since it is larger than the sum of its proper divisors (4512267965).

12103100035 is a wasteful number, since it uses less digits than its factorization.

12103100035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90055.

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 12103100035 its reverse (53000130121), we get a palindrome (65103230156).

The spelling of 12103100035 in words is "twelve billion, one hundred three million, one hundred thousand, thirty-five".