1223827056507 has 16 divisors (see below), whose sum is σ = 1841495258880. Its totient is φ = 716137044000.

The previous prime is 1223827056503. The next prime is 1223827056539. The reversal of 1223827056507 is 7056507283221.

It is not a de Polignac number, because 1223827056507 - 2² = 1223827056503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1223827056503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 639407119 + ... + 639409032.

It is an arithmetic number, because the mean of its divisors is an integer number (115093453680).

Almost surely, 2^{1223827056507} is an apocalyptic number.

1223827056507 is a deficient number, since it is larger than the sum of its proper divisors (617668202373).

1223827056507 is a wasteful number, since it uses less digits than its factorization.

1223827056507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278816194.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 1223827056507 in words is "one trillion, two hundred twenty-three billion, eight hundred twenty-seven million, fifty-six thousand, five hundred seven".