11123332412 has 12 divisors (see below), whose sum is σ = 20490349320. Its totient is φ = 5268946896.

The previous prime is 11123332361. The next prime is 11123332421. The reversal of 11123332412 is 21423332111.

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, 73179743 + ... + 73179894.

It is an arithmetic number, because the mean of its divisors is an integer number (1707529110).

Almost surely, 2^11123332412 is an apocalyptic number.

It is an amenable number.

11123332412 is a deficient number, since it is larger than the sum of its proper divisors (9367016908).

11123332412 is a wasteful number, since it uses less digits than its factorization.

11123332412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146359660 (or 146359658 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

Adding to 11123332412 its reverse (21423332111), we get a palindrome (32546664523).

The spelling of 11123332412 in words is "eleven billion, one hundred twenty-three million, three hundred thirty-two thousand, four hundred twelve".