1223469012288 has 28 divisors (see below), whose sum is σ = 3237095095520. Its totient is φ = 407823004032.

The previous prime is 1223469012251. The next prime is 1223469012289. The reversal of 1223469012288 is 8822109643221.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223469012289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3186117028 + ... + 3186117411.

Almost surely, 2^{1223469012288} is an apocalyptic number.

It is an amenable number.

1223469012288 is an abundant number, since it is smaller than the sum of its proper divisors (2013626083232).

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

1223469012288 is an equidigital number, since it uses as much as digits as its factorization.

1223469012288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6372234454 (or 6372234444 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 1223469012288 in words is "one trillion, two hundred twenty-three billion, four hundred sixty-nine million, twelve thousand, two hundred eighty-eight".