10003020320012 has 6 divisors (see below), whose sum is σ = 17505285560028. Its totient is φ = 5001510160004.

The previous prime is 10003020320003. The next prime is 10003020320101. The reversal of 10003020320012 is 21002302030001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250377539998 + ... + 1250377540005.

It is an arithmetic number, because the mean of its divisors is an integer number (2917547593338).

Almost surely, 2^{10003020320012} is an apocalyptic number.

It is an amenable number.

10003020320012 is a deficient number, since it is larger than the sum of its proper divisors (7502265240016).

10003020320012 is a wasteful number, since it uses less digits than its factorization.

10003020320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500755080007 (or 2500755080005 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10003020320012 its reverse (21002302030001), we get a palindrome (31005322350013).

The spelling of 10003020320012 in words is "ten trillion, three billion, twenty million, three hundred twenty thousand, twelve".