11132412212 has 6 divisors (see below), whose sum is σ = 19481721378. Its totient is φ = 5566206104.

The previous prime is 11132412191. The next prime is 11132412241. The reversal of 11132412212 is 21221423111.

It can be written as a sum of positive squares in only one way, i.e., 9124834576 + 2007577636 = 95524^2 + 44806^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391551523 + ... + 1391551530.

It is an arithmetic number, because the mean of its divisors is an integer number (3246953563).

Almost surely, 2^11132412212 is an apocalyptic number.

It is an amenable number.

11132412212 is a deficient number, since it is larger than the sum of its proper divisors (8349309166).

11132412212 is a wasteful number, since it uses less digits than its factorization.

11132412212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783103057 (or 2783103055 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

Adding to 11132412212 its reverse (21221423111), we get a palindrome (32353835323).

The spelling of 11132412212 in words is "eleven billion, one hundred thirty-two million, four hundred twelve thousand, two hundred twelve".