232310020133 has 2 divisors, whose sum is σ = 232310020134. Its totient is φ = 232310020132.

The previous prime is 232310020099. The next prime is 232310020153. The reversal of 232310020133 is 331020013232.

It is an a-pointer prime, because the next prime (232310020153) can be obtained adding 232310020133 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126680470084 + 105629550049 = 355922^2 + 325007^2 .

It is a cyclic number.

It is not a de Polignac number, because 232310020133 - 2⁶ = 232310020069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232310020153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116155010066 + 116155010067.

It is an arithmetic number, because the mean of its divisors is an integer number (116155010067).

Almost surely, 2^232310020133 is an apocalyptic number.

It is an amenable number.

232310020133 is a deficient number, since it is larger than the sum of its proper divisors (1).

232310020133 is an equidigital number, since it uses as much as digits as its factorization.

232310020133 is an evil number, because the sum of its binary digits is even.

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

Adding to 232310020133 its reverse (331020013232), we get a palindrome (563330033365).

The spelling of 232310020133 in words is "two hundred thirty-two billion, three hundred ten million, twenty thousand, one hundred thirty-three".