11203310212 has 24 divisors (see below), whose sum is σ = 20614410432. Its totient is φ = 5317197600.

The previous prime is 11203310197. The next prime is 11203310221. The reversal of 11203310212 is 21201330211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452739 + ... + 476842.

It is an arithmetic number, because the mean of its divisors is an integer number (858933768).

Almost surely, 2^11203310212 is an apocalyptic number.

It is an amenable number.

11203310212 is a deficient number, since it is larger than the sum of its proper divisors (9411100220).

11203310212 is a wasteful number, since it uses less digits than its factorization.

11203310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929739 (or 929737 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11203310212 its reverse (21201330211), we get a palindrome (32404640423).

The spelling of 11203310212 in words is "eleven billion, two hundred three million, three hundred ten thousand, two hundred twelve".