2023203134129 has 4 divisors (see below), whose sum is σ = 2028299364084. Its totient is φ = 2018106904176.

The previous prime is 2023203134083. The next prime is 2023203134131. The reversal of 2023203134129 is 9214313023202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 580857379600 + 1442345754529 = 762140^2 + 1200977^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023203134129 - 2¹² = 2023203130033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023203134095 and 2023203134104.

It is not an unprimeable number, because it can be changed into a prime (2023203134429) 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, 2548114382 + ... + 2548115175.

It is an arithmetic number, because the mean of its divisors is an integer number (507074841021).

Almost surely, 2^{2023203134129} is an apocalyptic number.

It is an amenable number.

2023203134129 is a deficient number, since it is larger than the sum of its proper divisors (5096229955).

2023203134129 is an equidigital number, since it uses as much as digits as its factorization.

2023203134129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5096229954.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 2023203134129 in words is "two trillion, twenty-three billion, two hundred three million, one hundred thirty-four thousand, one hundred twenty-nine".