210130331023 has 2 divisors, whose sum is σ = 210130331024. Its totient is φ = 210130331022.

The previous prime is 210130330937. The next prime is 210130331041. The reversal of 210130331023 is 320133031012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210130331023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210130331063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105065165511 + 105065165512.

It is an arithmetic number, because the mean of its divisors is an integer number (105065165512).

Almost surely, 2^210130331023 is an apocalyptic number.

210130331023 is a deficient number, since it is larger than the sum of its proper divisors (1).

210130331023 is an equidigital number, since it uses as much as digits as its factorization.

210130331023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 210130331023 its reverse (320133031012), we get a palindrome (530263362035).

The spelling of 210130331023 in words is "two hundred ten billion, one hundred thirty million, three hundred thirty-one thousand, twenty-three".