11130312422 has 16 divisors (see below), whose sum is σ = 17100132720. Its totient is φ = 5431792608.

The previous prime is 11130312419. The next prime is 11130312443. The reversal of 11130312422 is 22421303111.

It is a super-2 number, since 2×11130312422² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11130312394 and 11130312403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366413 + ... + 395624.

It is an arithmetic number, because the mean of its divisors is an integer number (1068758295).

Almost surely, 2^11130312422 is an apocalyptic number.

11130312422 is a deficient number, since it is larger than the sum of its proper divisors (5969820298).

11130312422 is a wasteful number, since it uses less digits than its factorization.

11130312422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762215.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11130312422 its reverse (22421303111), we get a palindrome (33551615533).

The spelling of 11130312422 in words is "eleven billion, one hundred thirty million, three hundred twelve thousand, four hundred twenty-two".