1123813228108 has 12 divisors (see below), whose sum is σ = 1970447957352. Its totient is φ = 560828097440.

The previous prime is 1123813228099. The next prime is 1123813228163. The reversal of 1123813228108 is 8018223183211.

It is a happy 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, 269626810 + ... + 269630977.

It is an arithmetic number, because the mean of its divisors is an integer number (164203996446).

Almost surely, 2^{1123813228108} is an apocalyptic number.

It is an amenable number.

1123813228108 is a deficient number, since it is larger than the sum of its proper divisors (846634729244).

1123813228108 is a wasteful number, since it uses less digits than its factorization.

1123813228108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539258312 (or 539258310 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 40.

The spelling of 1123813228108 in words is "one trillion, one hundred twenty-three billion, eight hundred thirteen million, two hundred twenty-eight thousand, one hundred eight".