230232310261 has 2 divisors, whose sum is σ = 230232310262. Its totient is φ = 230232310260.

The previous prime is 230232310229. The next prime is 230232310267. The reversal of 230232310261 is 162013232032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230021915236 + 210395025 = 479606^2 + 14505^2 .

It is a cyclic number.

It is not a de Polignac number, because 230232310261 - 2⁵ = 230232310229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230232310267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115116155130 + 115116155131.

It is an arithmetic number, because the mean of its divisors is an integer number (115116155131).

Almost surely, 2^230232310261 is an apocalyptic number.

It is an amenable number.

230232310261 is a deficient number, since it is larger than the sum of its proper divisors (1).

230232310261 is an equidigital number, since it uses as much as digits as its factorization.

230232310261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 230232310261 its reverse (162013232032), we get a palindrome (392245542293).

The spelling of 230232310261 in words is "two hundred thirty billion, two hundred thirty-two million, three hundred ten thousand, two hundred sixty-one".