212030313103 has 48 divisors (see below), whose sum is σ = 272137799520. Its totient is φ = 163943356416.

The previous prime is 212030313083. The next prime is 212030313107. The reversal of 212030313103 is 301313030212.

It is not a de Polignac number, because 212030313103 - 2⁵ = 212030313071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212030313107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3277476 + ... + 3341542.

It is an arithmetic number, because the mean of its divisors is an integer number (5669537490).

Almost surely, 2^212030313103 is an apocalyptic number.

212030313103 is a deficient number, since it is larger than the sum of its proper divisors (60107486417).

212030313103 is a wasteful number, since it uses less digits than its factorization.

212030313103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64264 (or 64257 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 212030313103 its reverse (301313030212), we get a palindrome (513343343315).

The spelling of 212030313103 in words is "two hundred twelve billion, thirty million, three hundred thirteen thousand, one hundred three".