1144123023299 has 4 divisors (see below), whose sum is σ = 1144194142680. Its totient is φ = 1144051903920.

The previous prime is 1144123023289. The next prime is 1144123023311. The reversal of 1144123023299 is 9923203214411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1144123023299 - 2³⁶ = 1075403546563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144123023229) 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, 35535554 + ... + 35567735.

It is an arithmetic number, because the mean of its divisors is an integer number (286048535670).

Almost surely, 2^{1144123023299} is an apocalyptic number.

1144123023299 is a deficient number, since it is larger than the sum of its proper divisors (71119381).

1144123023299 is an equidigital number, since it uses as much as digits as its factorization.

1144123023299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71119380.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 1144123023299 in words is "one trillion, one hundred forty-four billion, one hundred twenty-three million, twenty-three thousand, two hundred ninety-nine".