231121330200313 has 8 divisors (see below), whose sum is σ = 265479468484032. Its totient is φ = 197098393266096.

The previous prime is 231121330200269. The next prime is 231121330200401. The reversal of 231121330200313 is 313002033121132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231121330200313 - 2⁹ = 231121330199801 is a prime.

It is a super-2 number, since 2×231121330200313² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231121333200313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83800335895 + ... + 83800338652.

It is an arithmetic number, because the mean of its divisors is an integer number (33184933560504).

Almost surely, 2^{231121330200313} is an apocalyptic number.

It is an amenable number.

231121330200313 is a deficient number, since it is larger than the sum of its proper divisors (34358138283719).

231121330200313 is a wasteful number, since it uses less digits than its factorization.

231121330200313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167600674751.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 231121330200313 its reverse (313002033121132), we get a palindrome (544123363321445).

The spelling of 231121330200313 in words is "two hundred thirty-one trillion, one hundred twenty-one billion, three hundred thirty million, two hundred thousand, three hundred thirteen".