231323000210133 has 32 divisors (see below), whose sum is σ = 342876446760960. Its totient is φ = 137758333245120.

The previous prime is 231323000210123. The next prime is 231323000210149. The reversal of 231323000210133 is 331012000323132.

It is not a de Polignac number, because 231323000210133 - 2⁹ = 231323000209621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231323000210123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73561810 + ... + 76641932.

It is an arithmetic number, because the mean of its divisors is an integer number (10714888961280).

Almost surely, 2^{231323000210133} is an apocalyptic number.

It is an amenable number.

231323000210133 is a deficient number, since it is larger than the sum of its proper divisors (111553446550827).

231323000210133 is a wasteful number, since it uses less digits than its factorization.

231323000210133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142289.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 231323000210133 its reverse (331012000323132), we get a palindrome (562335000533265).

The spelling of 231323000210133 in words is "two hundred thirty-one trillion, three hundred twenty-three billion, two hundred ten thousand, one hundred thirty-three".