103212013003 has 8 divisors (see below), whose sum is σ = 113525461296. Its totient is φ = 93829101520.

The previous prime is 103212012991. The next prime is 103212013013. The reversal of 103212013003 is 300310212301.

It is a de Polignac number, because none of the positive numbers 2^k-103212013003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103212013013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38771026 + ... + 38773687.

It is an arithmetic number, because the mean of its divisors is an integer number (14190682662).

Almost surely, 2^103212013003 is an apocalyptic number.

103212013003 is a deficient number, since it is larger than the sum of its proper divisors (10313448293).

103212013003 is an frugal number, since it uses more digits than its factorization.

103212013003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77544746 (or 77544724 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103212013003 its reverse (300310212301), we get a palindrome (403522225304).

The spelling of 103212013003 in words is "one hundred three billion, two hundred twelve million, thirteen thousand, three".