1144310302103 has 4 divisors (see below), whose sum is σ = 1145363026560. Its totient is φ = 1143257577648.

The previous prime is 1144310302073. The next prime is 1144310302181. The reversal of 1144310302103 is 3012030134411.

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 1144310302103 - 2⁸ = 1144310301847 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 (1144310332103) 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, 526360598 + ... + 526362771.

It is an arithmetic number, because the mean of its divisors is an integer number (286340756640).

Almost surely, 2^{1144310302103} is an apocalyptic number.

1144310302103 is a deficient number, since it is larger than the sum of its proper divisors (1052724457).

1144310302103 is a wasteful number, since it uses less digits than its factorization.

1144310302103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052724456.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1144310302103 its reverse (3012030134411), we get a palindrome (4156340436514).

The spelling of 1144310302103 in words is "one trillion, one hundred forty-four billion, three hundred ten million, three hundred two thousand, one hundred three".