1123122158876 has 24 divisors (see below), whose sum is σ = 2079804916224. Its totient is φ = 529579949360.

The previous prime is 1123122158863. The next prime is 1123122158929. The reversal of 1123122158876 is 6788512213211.

It is a happy number.

It is a super-2 number, since 2×1123122158876² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1123122158876.

It is a congruent number.

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, 85964240 + ... + 85977303.

It is an arithmetic number, because the mean of its divisors is an integer number (86658538176).

Almost surely, 2^{1123122158876} is an apocalyptic number.

It is an amenable number.

1123122158876 is a deficient number, since it is larger than the sum of its proper divisors (956682757348).

1123122158876 is a wasteful number, since it uses less digits than its factorization.

1123122158876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171941641 (or 171941639 counting only the distinct ones).

The product of its digits is 322560, while the sum is 47.

The spelling of 1123122158876 in words is "one trillion, one hundred twenty-three billion, one hundred twenty-two million, one hundred fifty-eight thousand, eight hundred seventy-six".