231011213323301 has 2 divisors, whose sum is σ = 231011213323302. Its totient is φ = 231011213323300.

The previous prime is 231011213323223. The next prime is 231011213323321. The reversal of 231011213323301 is 103323312110132.

231011213323301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 169179317541025 + 61831895782276 = 13006895^2 + 7863326^2 .

It is a cyclic number.

It is not a de Polignac number, because 231011213323301 - 2¹⁴ = 231011213306917 is a prime.

It is a super-2 number, since 2×231011213323301² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231011213323321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115505606661650 + 115505606661651.

It is an arithmetic number, because the mean of its divisors is an integer number (115505606661651).

Almost surely, 2^{231011213323301} is an apocalyptic number.

It is an amenable number.

231011213323301 is a deficient number, since it is larger than the sum of its proper divisors (1).

231011213323301 is an equidigital number, since it uses as much as digits as its factorization.

231011213323301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 231011213323301 its reverse (103323312110132), we get a palindrome (334334525433433).

The spelling of 231011213323301 in words is "two hundred thirty-one trillion, eleven billion, two hundred thirteen million, three hundred twenty-three thousand, three hundred one".