12103002010 has 24 divisors (see below), whose sum is σ = 23945941908. Its totient is φ = 4401091200.

The previous prime is 12103001951. The next prime is 12103002047. The reversal of 12103002010 is 1020030121.

12103002010 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11298201849 + 804800161 = 106293^2 + 28369^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5000031 + ... + 5002450.

Almost surely, 2^12103002010 is an apocalyptic number.

12103002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12103002010 is a deficient number, since it is larger than the sum of its proper divisors (11842939898).

12103002010 is a wasteful number, since it uses less digits than its factorization.

12103002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002510 (or 10002499 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12103002010 its reverse (1020030121), we get a palindrome (13123032131).

The spelling of 12103002010 in words is "twelve billion, one hundred three million, two thousand, ten".