231013333223 has 2 divisors, whose sum is σ = 231013333224. Its totient is φ = 231013333222.

The previous prime is 231013333169. The next prime is 231013333277. The reversal of 231013333223 is 322333310132.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (231013333169) and next prime (231013333277).

It is a cyclic number.

It is not a de Polignac number, because 231013333223 - 2¹⁴ = 231013316839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231013333192 and 231013333201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231013333123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115506666611 + 115506666612.

It is an arithmetic number, because the mean of its divisors is an integer number (115506666612).

Almost surely, 2^231013333223 is an apocalyptic number.

231013333223 is a deficient number, since it is larger than the sum of its proper divisors (1).

231013333223 is an equidigital number, since it uses as much as digits as its factorization.

231013333223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 231013333223 its reverse (322333310132), we get a palindrome (553346643355).

The spelling of 231013333223 in words is "two hundred thirty-one billion, thirteen million, three hundred thirty-three thousand, two hundred twenty-three".