1124340423212 has 24 divisors (see below), whose sum is σ = 2071924592640. Its totient is φ = 532384002000.

The previous prime is 1124340423187. The next prime is 1124340423223. The reversal of 1124340423212 is 2123240434211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2548664 + ... + 2957087.

It is an arithmetic number, because the mean of its divisors is an integer number (86330191360).

Almost surely, 2^{1124340423212} is an apocalyptic number.

It is an amenable number.

1124340423212 is a deficient number, since it is larger than the sum of its proper divisors (947584169428).

1124340423212 is a wasteful number, since it uses less digits than its factorization.

1124340423212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508461 (or 5508459 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1124340423212 its reverse (2123240434211), we get a palindrome (3247580857423).

The spelling of 1124340423212 in words is "one trillion, one hundred twenty-four billion, three hundred forty million, four hundred twenty-three thousand, two hundred twelve".