12113213332 has 12 divisors (see below), whose sum is σ = 23125225536. Its totient is φ = 5506006040.

The previous prime is 12113213311. The next prime is 12113213353. The reversal of 12113213332 is 23331231121.

It is an interprime number because it is at equal distance from previous prime (12113213311) and next prime (12113213353).

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 137650108 + ... + 137650195.

It is an arithmetic number, because the mean of its divisors is an integer number (1927102128).

Almost surely, 2^12113213332 is an apocalyptic number.

It is an amenable number.

12113213332 is a deficient number, since it is larger than the sum of its proper divisors (11012012204).

12113213332 is a wasteful number, since it uses less digits than its factorization.

12113213332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275300318 (or 275300316 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 12113213332 its reverse (23331231121), we get a palindrome (35444444453).

The spelling of 12113213332 in words is "twelve billion, one hundred thirteen million, two hundred thirteen thousand, three hundred thirty-two".