210231313320133 has 24 divisors (see below), whose sum is σ = 245925286812000. Its totient is φ = 179188465988448.

The previous prime is 210231313320037. The next prime is 210231313320167. The reversal of 210231313320133 is 331023313132012.

It is a happy number.

It is not a de Polignac number, because 210231313320133 - 2²⁵ = 210231279765701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210231313320733) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 606332566 + ... + 606679192.

It is an arithmetic number, because the mean of its divisors is an integer number (10246886950500).

Almost surely, 2^{210231313320133} is an apocalyptic number.

It is an amenable number.

210231313320133 is a deficient number, since it is larger than the sum of its proper divisors (35693973491867).

210231313320133 is a wasteful number, since it uses less digits than its factorization.

210231313320133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415969 (or 415962 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 210231313320133 its reverse (331023313132012), we get a palindrome (541254626452145).

The spelling of 210231313320133 in words is "two hundred ten trillion, two hundred thirty-one billion, three hundred thirteen million, three hundred twenty thousand, one hundred thirty-three".