1202043301023 has 4 divisors (see below), whose sum is σ = 1602724401368. Its totient is φ = 801362200680.

The previous prime is 1202043301009. The next prime is 1202043301027. The reversal of 1202043301023 is 3201033402021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1202043301023 - 2²⁴ = 1202026523807 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 (1202043301027) 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, 200340550168 + ... + 200340550173.

It is an arithmetic number, because the mean of its divisors is an integer number (400681100342).

Almost surely, 2^{1202043301023} is an apocalyptic number.

1202043301023 is a deficient number, since it is larger than the sum of its proper divisors (400681100345).

1202043301023 is an equidigital number, since it uses as much as digits as its factorization.

1202043301023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400681100344.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1202043301023 its reverse (3201033402021), we get a palindrome (4403076703044).

The spelling of 1202043301023 in words is "one trillion, two hundred two billion, forty-three million, three hundred one thousand, twenty-three".