12112002416 has 20 divisors (see below), whose sum is σ = 23699354424. Its totient is φ = 5996040000.

The previous prime is 12112002403. The next prime is 12112002421. The reversal of 12112002416 is 61420021121.

It is a happy number.

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, 3745910 + ... + 3749141.

Almost surely, 2^12112002416 is an apocalyptic number.

12112002416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12112002416 is a deficient number, since it is larger than the sum of its proper divisors (11587352008).

12112002416 is a wasteful number, since it uses less digits than its factorization.

12112002416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7495160 (or 7495154 counting only the distinct ones).

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

Adding to 12112002416 its reverse (61420021121), we get a palindrome (73532023537).

The spelling of 12112002416 in words is "twelve billion, one hundred twelve million, two thousand, four hundred sixteen".