3203103320012 has 24 divisors (see below), whose sum is σ = 5829819023952. Its totient is φ = 1538661902400.

The previous prime is 3203103319993. The next prime is 3203103320023. The reversal of 3203103320012 is 2100233013023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152634539 + ... + 152655522.

It is an arithmetic number, because the mean of its divisors is an integer number (242909125998).

Almost surely, 2^{3203103320012} is an apocalyptic number.

It is an amenable number.

3203103320012 is a deficient number, since it is larger than the sum of its proper divisors (2626715703940).

3203103320012 is a wasteful number, since it uses less digits than its factorization.

3203103320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305290169 (or 305290167 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 3203103320012 its reverse (2100233013023), we get a palindrome (5303336333035).

The spelling of 3203103320012 in words is "three trillion, two hundred three billion, one hundred three million, three hundred twenty thousand, twelve".