1144120333203 has 6 divisors (see below), whose sum is σ = 1652618259084. Its totient is φ = 762746888796.

The previous prime is 1144120333201. The next prime is 1144120333243. The reversal of 1144120333203 is 3023330214411.

It is a happy number.

1144120333203 is a `hidden beast` number, since 1 + 1 + 4 + 4 + 120 + 333 + 203 = 666.

It is not a de Polignac number, because 1144120333203 - 2¹ = 1144120333201 is a prime.

It is a super-2 number, since 2×1144120333203² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1144120333201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63562240725 + ... + 63562240742.

It is an arithmetic number, because the mean of its divisors is an integer number (275436376514).

Almost surely, 2^{1144120333203} is an apocalyptic number.

1144120333203 is a deficient number, since it is larger than the sum of its proper divisors (508497925881).

1144120333203 is a wasteful number, since it uses less digits than its factorization.

1144120333203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127124481473 (or 127124481470 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1144120333203 its reverse (3023330214411), we get a palindrome (4167450547614).

The spelling of 1144120333203 in words is "one trillion, one hundred forty-four billion, one hundred twenty million, three hundred thirty-three thousand, two hundred three".