20023211133301 has 8 divisors (see below), whose sum is σ = 20351539215000. Its totient is φ = 19694885591040.

The previous prime is 20023211133229. The next prime is 20023211133337. The reversal of 20023211133301 is 10333111232002.

It can be written as a sum of positive squares in 4 ways, for example, as 3004294224100 + 17018916909201 = 1733290^2 + 4125399^2 .

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 20023211133301 - 2⁷ = 20023211133173 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 (20023211130301) 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, 21591825 + ... + 22500073.

It is an arithmetic number, because the mean of its divisors is an integer number (2543942401875).

Almost surely, 2^{20023211133301} is an apocalyptic number.

It is an amenable number.

20023211133301 is a deficient number, since it is larger than the sum of its proper divisors (328328081699).

20023211133301 is an equidigital number, since it uses as much as digits as its factorization.

20023211133301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269719.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 20023211133301 its reverse (10333111232002), we get a palindrome (30356322365303).

The spelling of 20023211133301 in words is "twenty trillion, twenty-three billion, two hundred eleven million, one hundred thirty-three thousand, three hundred one".