20332231013213 has 16 divisors (see below), whose sum is σ = 23808457975680. Its totient is φ = 16999083628800.

The previous prime is 20332231013201. The next prime is 20332231013243. The reversal of 20332231013213 is 31231013223302.

It is not a de Polignac number, because 20332231013213 - 2⁸ = 20332231012957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332231013243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5842103 + ... + 8648388.

It is an arithmetic number, because the mean of its divisors is an integer number (1488028623480).

Almost surely, 2^{20332231013213} is an apocalyptic number.

It is an amenable number.

20332231013213 is a deficient number, since it is larger than the sum of its proper divisors (3476226962467).

20332231013213 is a wasteful number, since it uses less digits than its factorization.

20332231013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14495428.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 20332231013213 its reverse (31231013223302), we get a palindrome (51563244236515).

The spelling of 20332231013213 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-one million, thirteen thousand, two hundred thirteen".