20330113322001 has 16 divisors (see below), whose sum is σ = 30979358144384. Its totient is φ = 11617155921024.

The previous prime is 20330113321981. The next prime is 20330113322003. The reversal of 20330113322001 is 10022331103302.

It is not a de Polignac number, because 20330113322001 - 2²³ = 20330104933393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20330113322003) 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 15 ways as a sum of consecutive naturals, for example, 2960541 + ... + 7030293.

It is an arithmetic number, because the mean of its divisors is an integer number (1936209884024).

Almost surely, 2^{20330113322001} is an apocalyptic number.

20330113322001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20330113322001 is a deficient number, since it is larger than the sum of its proper divisors (10649244822383).

20330113322001 is a wasteful number, since it uses less digits than its factorization.

20330113322001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4307640.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20330113322001 its reverse (10022331103302), we get a palindrome (30352444425303).

The spelling of 20330113322001 in words is "twenty trillion, three hundred thirty billion, one hundred thirteen million, three hundred twenty-two thousand, one".