202030310130023 has 8 divisors (see below), whose sum is σ = 208647128802240. Its totient is φ = 195510087351040.

The previous prime is 202030310129909. The next prime is 202030310130029. The reversal of 202030310130023 is 320031013030202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202030310130023 - 2¹⁶ = 202030310064487 is a prime.

It is a super-2 number, since 2×202030310130023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202030310129977 and 202030310130004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202030310130029) 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 7 ways as a sum of consecutive naturals, for example, 24148969058 + ... + 24148977423.

It is an arithmetic number, because the mean of its divisors is an integer number (26080891100280).

Almost surely, 2^{202030310130023} is an apocalyptic number.

202030310130023 is a deficient number, since it is larger than the sum of its proper divisors (6616818672217).

202030310130023 is an equidigital number, since it uses as much as digits as its factorization.

202030310130023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48297946617.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 202030310130023 its reverse (320031013030202), we get a palindrome (522061323160225).

The spelling of 202030310130023 in words is "two hundred two trillion, thirty billion, three hundred ten million, one hundred thirty thousand, twenty-three".