103212320003 has 24 divisors (see below), whose sum is σ = 112217462208. Its totient is φ = 94885950432.

The previous prime is 103212319961. The next prime is 103212320027. The reversal of 103212320003 is 300023212301.

It is not a de Polignac number, because 103212320003 - 2²⁶ = 103145211139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103212320033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61914176 + ... + 61915842.

It is an arithmetic number, because the mean of its divisors is an integer number (4675727592).

Almost surely, 2^103212320003 is an apocalyptic number.

103212320003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103212320003 is a deficient number, since it is larger than the sum of its proper divisors (9005142205).

103212320003 is a wasteful number, since it uses less digits than its factorization.

103212320003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2963 (or 2950 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 103212320003 its reverse (300023212301), we get a palindrome (403235532304).

The spelling of 103212320003 in words is "one hundred three billion, two hundred twelve million, three hundred twenty thousand, three".