11213201012 has 12 divisors (see below), whose sum is σ = 21132571236. Its totient is φ = 5175323520.

The previous prime is 11213201009. The next prime is 11213201033. The reversal of 11213201012 is 21010231211.

It can be written as a sum of positive squares in 2 ways, for example, as 1760305936 + 9452895076 = 41956^2 + 97226^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107819189 + ... + 107819292.

It is an arithmetic number, because the mean of its divisors is an integer number (1761047603).

Almost surely, 2^11213201012 is an apocalyptic number.

It is an amenable number.

11213201012 is a deficient number, since it is larger than the sum of its proper divisors (9919370224).

11213201012 is a wasteful number, since it uses less digits than its factorization.

11213201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215638498 (or 215638496 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11213201012 its reverse (21010231211), we get a palindrome (32223432223).

The spelling of 11213201012 in words is "eleven billion, two hundred thirteen million, two hundred one thousand, twelve".