3103213030203 has 32 divisors (see below), whose sum is σ = 5072323898880. Its totient is φ = 1660582218240.

The previous prime is 3103213030199. The next prime is 3103213030297. The reversal of 3103213030203 is 3020303123013.

3103213030203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3103213030203 - 2² = 3103213030199 is a prime.

It is a super-2 number, since 2×3103213030203² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3103213030203.

It is not an unprimeable number, because it can be changed into a prime (3103213030103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157242238 + ... + 157261971.

It is an arithmetic number, because the mean of its divisors is an integer number (158510121840).

Almost surely, 2^{3103213030203} is an apocalyptic number.

3103213030203 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3103213030203 is a deficient number, since it is larger than the sum of its proper divisors (1969110868677).

3103213030203 is a wasteful number, since it uses less digits than its factorization.

3103213030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314504259.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 3103213030203 its reverse (3020303123013), we get a palindrome (6123516153216).

The spelling of 3103213030203 in words is "three trillion, one hundred three billion, two hundred thirteen million, thirty thousand, two hundred three".