231020023310033 has 8 divisors (see below), whose sum is σ = 232729065278208. Its totient is φ = 229311311261344.

The previous prime is 231020023310023. The next prime is 231020023310053. The reversal of 231020023310033 is 330013320020132.

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

It is a cyclic number.

It is not a de Polignac number, because 231020023310033 - 2¹⁸ = 231020023047889 is a prime.

It is a super-2 number, since 2×231020023310033² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231020023309990 and 231020023310008.

It is not an unprimeable number, because it can be changed into a prime (231020023310023) 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, 81074141 + ... + 83875242.

It is an arithmetic number, because the mean of its divisors is an integer number (29091133159776).

Almost surely, 2^{231020023310033} is an apocalyptic number.

It is an amenable number.

231020023310033 is a deficient number, since it is larger than the sum of its proper divisors (1709041968175).

231020023310033 is a wasteful number, since it uses less digits than its factorization.

231020023310033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164959743.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 231020023310033 its reverse (330013320020132), we get a palindrome (561033343330165).

The spelling of 231020023310033 in words is "two hundred thirty-one trillion, twenty billion, twenty-three million, three hundred ten thousand, thirty-three".