1144634233523 has 8 divisors (see below), whose sum is σ = 1248836736960. Its totient is φ = 1040455871080.

The previous prime is 1144634233447. The next prime is 1144634233529. The reversal of 1144634233523 is 3253324364411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1144634233523 - 2⁴⁰ = 45122605747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144634233529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5936033 + ... + 6125826.

It is an arithmetic number, because the mean of its divisors is an integer number (156104592120).

Almost surely, 2^{1144634233523} is an apocalyptic number.

1144634233523 is a deficient number, since it is larger than the sum of its proper divisors (104202503437).

1144634233523 is a wasteful number, since it uses less digits than its factorization.

1144634233523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12070497.

The product of its digits is 622080, while the sum is 41.

Adding to 1144634233523 its reverse (3253324364411), we get a palindrome (4397958597934).

The spelling of 1144634233523 in words is "one trillion, one hundred forty-four billion, six hundred thirty-four million, two hundred thirty-three thousand, five hundred twenty-three".