1223836336116 has 48 divisors (see below), whose sum is σ = 3224923938880. Its totient is φ = 401257812960.

The previous prime is 1223836336091. The next prime is 1223836336123. The reversal of 1223836336116 is 6116336383221.

It is a happy number.

1223836336116 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 8 + 3 + 633 + 6 + 1 + 1 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92877166 + ... + 92890341.

Almost surely, 2^{1223836336116} is an apocalyptic number.

It is an amenable number.

1223836336116 is an abundant number, since it is smaller than the sum of its proper divisors (2001087602764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223836336116 is a wasteful number, since it uses less digits than its factorization.

1223836336116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185767581 (or 185767573 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The spelling of 1223836336116 in words is "one trillion, two hundred twenty-three billion, eight hundred thirty-six million, three hundred thirty-six thousand, one hundred sixteen".