2103003000012 has 96 divisors (see below), whose sum is σ = 5467788103680. Its totient is φ = 626517239040.

The previous prime is 2103002999987. The next prime is 2103003000017. The reversal of 2103003000012 is 2100003003012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2103003000017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3989683 + ... + 4485930.

It is an arithmetic number, because the mean of its divisors is an integer number (56956126080).

Almost surely, 2^{2103003000012} is an apocalyptic number.

It is an amenable number.

2103003000012 is an abundant number, since it is smaller than the sum of its proper divisors (3364785103668).

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

2103003000012 is a wasteful number, since it uses less digits than its factorization.

2103003000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8475703 (or 8475701 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 2103003000012 its reverse (2100003003012), we get a palindrome (4203006003024).

The spelling of 2103003000012 in words is "two trillion, one hundred three billion, three million, twelve", and thus it is an aban number.