102213130233523 has 2 divisors, whose sum is σ = 102213130233524. Its totient is φ = 102213130233522.

The previous prime is 102213130233493. The next prime is 102213130233527. The reversal of 102213130233523 is 325332031312201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102213130233523 - 2¹³ = 102213130225331 is a prime.

It is not a weakly prime, because it can be changed into another prime (102213130233527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106565116761 + 51106565116762.

It is an arithmetic number, because the mean of its divisors is an integer number (51106565116762).

Almost surely, 2^{102213130233523} is an apocalyptic number.

102213130233523 is a deficient number, since it is larger than the sum of its proper divisors (1).

102213130233523 is an equidigital number, since it uses as much as digits as its factorization.

102213130233523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 102213130233523 its reverse (325332031312201), we get a palindrome (427545161545724).

The spelling of 102213130233523 in words is "one hundred two trillion, two hundred thirteen billion, one hundred thirty million, two hundred thirty-three thousand, five hundred twenty-three".