11120204312 has 32 divisors (see below), whose sum is σ = 24865056000. Its totient is φ = 4558592544.

The previous prime is 11120204311. The next prime is 11120204341. The reversal of 11120204312 is 21340202111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120204311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4315562 + ... + 4318137.

It is an arithmetic number, because the mean of its divisors is an integer number (777033000).

Almost surely, 2^11120204312 is an apocalyptic number.

It is an amenable number.

11120204312 is an abundant number, since it is smaller than the sum of its proper divisors (13744851688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11120204312 is a wasteful number, since it uses less digits than its factorization.

11120204312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8633735 (or 8633731 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11120204312 its reverse (21340202111), we get a palindrome (32460406423).

The spelling of 11120204312 in words is "eleven billion, one hundred twenty million, two hundred four thousand, three hundred twelve".