1223042715084 has 24 divisors (see below), whose sum is σ = 2923370393328. Its totient is φ = 397737468160.

The previous prime is 1223042715071. The next prime is 1223042715109. The reversal of 1223042715084 is 4805172403221.

It is a happy number.

It is a super-2 number, since 2×1223042715084² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1242929097 + ... + 1242930080.

It is an arithmetic number, because the mean of its divisors is an integer number (121807099722).

Almost surely, 2^{1223042715084} is an apocalyptic number.

It is an amenable number.

1223042715084 is an abundant number, since it is smaller than the sum of its proper divisors (1700327678244).

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

1223042715084 is a wasteful number, since it uses less digits than its factorization.

1223042715084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485859225 (or 2485859223 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 1223042715084 in words is "one trillion, two hundred twenty-three billion, forty-two million, seven hundred fifteen thousand, eighty-four".