1203343301023 has 4 divisors (see below), whose sum is σ = 1244837897640. Its totient is φ = 1161848704408.

The previous prime is 1203343300981. The next prime is 1203343301047. The reversal of 1203343301023 is 3201033433021.

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 1203343301023 - 2¹³ = 1203343292831 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 (1203343301053) 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, 20747298265 + ... + 20747298322.

It is an arithmetic number, because the mean of its divisors is an integer number (311209474410).

Almost surely, 2^{1203343301023} is an apocalyptic number.

1203343301023 is a deficient number, since it is larger than the sum of its proper divisors (41494596617).

1203343301023 is an equidigital number, since it uses as much as digits as its factorization.

1203343301023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41494596616.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1203343301023 its reverse (3201033433021), we get a palindrome (4404376734044).

The spelling of 1203343301023 in words is "one trillion, two hundred three billion, three hundred forty-three million, three hundred one thousand, twenty-three".