20231240220233 has 8 divisors (see below), whose sum is σ = 23121453912768. Its totient is φ = 17341035657264.

The previous prime is 20231240220221. The next prime is 20231240220259. The reversal of 20231240220233 is 33202204213202.

It is a happy number.

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 20231240220233 - 2³⁴ = 20214060351049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20231240225233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3414035 + ... + 7219287.

It is an arithmetic number, because the mean of its divisors is an integer number (2890181739096).

Almost surely, 2^{20231240220233} is an apocalyptic number.

It is an amenable number.

20231240220233 is a deficient number, since it is larger than the sum of its proper divisors (2890213692535).

20231240220233 is an equidigital number, since it uses as much as digits as its factorization.

20231240220233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4564783.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20231240220233 its reverse (33202204213202), we get a palindrome (53433444433435).

The spelling of 20231240220233 in words is "twenty trillion, two hundred thirty-one billion, two hundred forty million, two hundred twenty thousand, two hundred thirty-three".