12077224523 has 24 divisors (see below), whose sum is σ = 14977352448. Its totient is φ = 9535529952.

The previous prime is 12077224517. The next prime is 12077224589. The reversal of 12077224523 is 32542277021.

It is not a de Polignac number, because 12077224523 - 2¹⁸ = 12076962379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12077224513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 565640 + ... + 586602.

It is an arithmetic number, because the mean of its divisors is an integer number (624056352).

Almost surely, 2^12077224523 is an apocalyptic number.

12077224523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12077224523 is a deficient number, since it is larger than the sum of its proper divisors (2900127925).

12077224523 is a wasteful number, since it uses less digits than its factorization.

12077224523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21483 (or 21470 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The spelling of 12077224523 in words is "twelve billion, seventy-seven million, two hundred twenty-four thousand, five hundred twenty-three".