12112002332 has 6 divisors (see below), whose sum is σ = 21196004088. Its totient is φ = 6056001164.

The previous prime is 12112002313. The next prime is 12112002349. The reversal of 12112002332 is 23320021121.

It is a self number, because there is not a number n which added to its sum of digits gives 12112002332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1514000288 + ... + 1514000295.

It is an arithmetic number, because the mean of its divisors is an integer number (3532667348).

Almost surely, 2^12112002332 is an apocalyptic number.

It is an amenable number.

12112002332 is a deficient number, since it is larger than the sum of its proper divisors (9084001756).

12112002332 is a wasteful number, since it uses less digits than its factorization.

12112002332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028000587 (or 3028000585 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12112002332 its reverse (23320021121), we get a palindrome (35432023453).

The spelling of 12112002332 in words is "twelve billion, one hundred twelve million, two thousand, three hundred thirty-two".