1213301032023 has 4 divisors (see below), whose sum is σ = 1617734709368. Its totient is φ = 808867354680.

The previous prime is 1213301032003. The next prime is 1213301032051. The reversal of 1213301032023 is 3202301033121.

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

It is not a de Polignac number, because 1213301032023 - 2¹⁶ = 1213300966487 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 (1213301032003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202216838668 + ... + 202216838673.

It is an arithmetic number, because the mean of its divisors is an integer number (404433677342).

Almost surely, 2^{1213301032023} is an apocalyptic number.

1213301032023 is a deficient number, since it is larger than the sum of its proper divisors (404433677345).

1213301032023 is an equidigital number, since it uses as much as digits as its factorization.

1213301032023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404433677344.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1213301032023 its reverse (3202301033121), we get a palindrome (4415602065144).

The spelling of 1213301032023 in words is "one trillion, two hundred thirteen billion, three hundred one million, thirty-two thousand, twenty-three".