1123665001204 has 12 divisors (see below), whose sum is σ = 2014375063428. Its totient is φ = 548129268800.

The previous prime is 1123665001183. The next prime is 1123665001211. The reversal of 1123665001204 is 4021005663211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 104671660900 + 1018993340304 = 323530^2 + 1009452^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3425807767 + ... + 3425808094.

It is an arithmetic number, because the mean of its divisors is an integer number (167864588619).

Almost surely, 2^{1123665001204} is an apocalyptic number.

It is an amenable number.

1123665001204 is a deficient number, since it is larger than the sum of its proper divisors (890710062224).

1123665001204 is a wasteful number, since it uses less digits than its factorization.

1123665001204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6851615906 (or 6851615904 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 1123665001204 in words is "one trillion, one hundred twenty-three billion, six hundred sixty-five million, one thousand, two hundred four".