202130231213023 has 4 divisors (see below), whose sum is σ = 202133405881008. Its totient is φ = 202127056545040.

The previous prime is 202130231213011. The next prime is 202130231213033. The reversal of 202130231213023 is 320312132031202.

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 202130231213023 - 2⁴¹ = 199931207957471 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 (202130231213033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587238486 + ... + 1587365827.

It is an arithmetic number, because the mean of its divisors is an integer number (50533351470252).

Almost surely, 2^{202130231213023} is an apocalyptic number.

202130231213023 is a deficient number, since it is larger than the sum of its proper divisors (3174667985).

202130231213023 is an equidigital number, since it uses as much as digits as its factorization.

202130231213023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174667984.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 202130231213023 its reverse (320312132031202), we get a palindrome (522442363244225).

The spelling of 202130231213023 in words is "two hundred two trillion, one hundred thirty billion, two hundred thirty-one million, two hundred thirteen thousand, twenty-three".