12112263452 has 6 divisors (see below), whose sum is σ = 21196461048. Its totient is φ = 6056131724.

The previous prime is 12112263439. The next prime is 12112263481. The reversal of 12112263452 is 25436221121.

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, 1514032928 + ... + 1514032935.

It is an arithmetic number, because the mean of its divisors is an integer number (3532743508).

Almost surely, 2^12112263452 is an apocalyptic number.

It is an amenable number.

12112263452 is a deficient number, since it is larger than the sum of its proper divisors (9084197596).

12112263452 is a wasteful number, since it uses less digits than its factorization.

12112263452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028065867 (or 3028065865 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

Adding to 12112263452 its reverse (25436221121), we get a palindrome (37548484573).

The spelling of 12112263452 in words is "twelve billion, one hundred twelve million, two hundred sixty-three thousand, four hundred fifty-two".