1043224013523 has 32 divisors (see below), whose sum is σ = 1444647020544. Its totient is φ = 668921760000.

The previous prime is 1043224013521. The next prime is 1043224013527. The reversal of 1043224013523 is 3253104223401.

It is not a de Polignac number, because 1043224013523 - 2¹ = 1043224013521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1043224013521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28951588 + ... + 28987598.

It is an arithmetic number, because the mean of its divisors is an integer number (45145219392).

Almost surely, 2^{1043224013523} is an apocalyptic number.

1043224013523 is a deficient number, since it is larger than the sum of its proper divisors (401423007021).

1043224013523 is a wasteful number, since it uses less digits than its factorization.

1043224013523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37947.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1043224013523 its reverse (3253104223401), we get a palindrome (4296328236924).

The spelling of 1043224013523 in words is "one trillion, forty-three billion, two hundred twenty-four million, thirteen thousand, five hundred twenty-three".