232030202357 has 2 divisors, whose sum is σ = 232030202358. Its totient is φ = 232030202356.

The previous prime is 232030202329. The next prime is 232030202359. The reversal of 232030202357 is 753202030232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 203442494116 + 28587708241 = 451046^2 + 169079^2 .

It is a cyclic number.

It is not a de Polignac number, because 232030202357 - 2¹⁸ = 232029940213 is a prime.

Together with 232030202359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232030202359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116015101178 + 116015101179.

It is an arithmetic number, because the mean of its divisors is an integer number (116015101179).

Almost surely, 2^232030202357 is an apocalyptic number.

It is an amenable number.

232030202357 is a deficient number, since it is larger than the sum of its proper divisors (1).

232030202357 is an equidigital number, since it uses as much as digits as its factorization.

232030202357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 29.

Adding to 232030202357 its reverse (753202030232), we get a palindrome (985232232589).

The spelling of 232030202357 in words is "two hundred thirty-two billion, thirty million, two hundred two thousand, three hundred fifty-seven".