1144355452133 has 4 divisors (see below), whose sum is σ = 1144358391168. Its totient is φ = 1144352513100.

The previous prime is 1144355452129. The next prime is 1144355452151. The reversal of 1144355452133 is 3312545534411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1144355452133 - 2² = 1144355452129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144355452333) 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, 776543 + ... + 1700508.

It is an arithmetic number, because the mean of its divisors is an integer number (286089597792).

Almost surely, 2^{1144355452133} is an apocalyptic number.

It is an amenable number.

1144355452133 is a deficient number, since it is larger than the sum of its proper divisors (2939035).

1144355452133 is an equidigital number, since it uses as much as digits as its factorization.

1144355452133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939034.

The product of its digits is 432000, while the sum is 41.

The spelling of 1144355452133 in words is "one trillion, one hundred forty-four billion, three hundred fifty-five million, four hundred fifty-two thousand, one hundred thirty-three".