1144400124203 has 16 divisors (see below), whose sum is σ = 1310413843200. Its totient is φ = 979018953696.

The previous prime is 1144400124173. The next prime is 1144400124251. The reversal of 1144400124203 is 3024210044411.

It is not a de Polignac number, because 1144400124203 - 2¹² = 1144400120107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144400114203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30322901 + ... + 30360617.

It is an arithmetic number, because the mean of its divisors is an integer number (81900865200).

Almost surely, 2^{1144400124203} is an apocalyptic number.

1144400124203 is a deficient number, since it is larger than the sum of its proper divisors (166013718997).

1144400124203 is an equidigital number, since it uses as much as digits as its factorization.

1144400124203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45986.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1144400124203 its reverse (3024210044411), we get a palindrome (4168610168614).

The spelling of 1144400124203 in words is "one trillion, one hundred forty-four billion, four hundred million, one hundred twenty-four thousand, two hundred three".