2003010302243 has 32 divisors (see below), whose sum is σ = 2138465331840. Its totient is φ = 1873044311040.

The previous prime is 2003010302159. The next prime is 2003010302269. The reversal of 2003010302243 is 3422030103002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003010302243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003010302273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79148330 + ... + 79173632.

It is an arithmetic number, because the mean of its divisors is an integer number (66827041620).

Almost surely, 2^{2003010302243} is an apocalyptic number.

2003010302243 is a deficient number, since it is larger than the sum of its proper divisors (135455029597).

2003010302243 is a wasteful number, since it uses less digits than its factorization.

2003010302243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26079.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2003010302243 its reverse (3422030103002), we get a palindrome (5425040405245).

The spelling of 2003010302243 in words is "two trillion, three billion, ten million, three hundred two thousand, two hundred forty-three".