11213232422 has 12 divisors (see below), whose sum is σ = 19565946540. Its totient is φ = 4805670996.

The previous prime is 11213232397. The next prime is 11213232427. The reversal of 11213232422 is 22423231211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213232427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57210272 + ... + 57210467.

It is an arithmetic number, because the mean of its divisors is an integer number (1630495545).

Almost surely, 2^11213232422 is an apocalyptic number.

11213232422 is a deficient number, since it is larger than the sum of its proper divisors (8352714118).

11213232422 is a wasteful number, since it uses less digits than its factorization.

11213232422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114420755 (or 114420748 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

Adding to 11213232422 its reverse (22423231211), we get a palindrome (33636463633).

The spelling of 11213232422 in words is "eleven billion, two hundred thirteen million, two hundred thirty-two thousand, four hundred twenty-two".