1223187336484 has 27 divisors (see below), whose sum is σ = 2237785975803. Its totient is φ = 584978307672.

The previous prime is 1223187336479. The next prime is 1223187336491. The reversal of 1223187336484 is 4846337813221.

The square root of 1223187336484 is 1105978.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 50862967 + ... + 50887009.

Almost surely, 2^{1223187336484} is an apocalyptic number.

1223187336484 is the 1105978-th square number.

It is an amenable number.

1223187336484 is a deficient number, since it is larger than the sum of its proper divisors (1014598639319).

1223187336484 is an frugal number, since it uses more digits than its factorization.

1223187336484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48136 (or 24068 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 52.

The spelling of 1223187336484 in words is "one trillion, two hundred twenty-three billion, one hundred eighty-seven million, three hundred thirty-six thousand, four hundred eighty-four".