20330010223013 has 8 divisors (see below), whose sum is σ = 20516707520760. Its totient is φ = 20143316260800.

The previous prime is 20330010222983. The next prime is 20330010223063. The reversal of 20330010223013 is 31032201003302.

It can be written as a sum of positive squares in 4 ways, for example, as 3328555771489 + 17001454451524 = 1824433^2 + 4123282^2 .

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 20330010223013 - 2⁸ = 20330010222757 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 (20330010223063) 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, 12367163 + ... + 13914263.

It is an arithmetic number, because the mean of its divisors is an integer number (2564588440095).

Almost surely, 2^{20330010223013} is an apocalyptic number.

It is an amenable number.

20330010223013 is a deficient number, since it is larger than the sum of its proper divisors (186697297747).

20330010223013 is a wasteful number, since it uses less digits than its factorization.

20330010223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667767.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20330010223013 its reverse (31032201003302), we get a palindrome (51362211226315).

The spelling of 20330010223013 in words is "twenty trillion, three hundred thirty billion, ten million, two hundred twenty-three thousand, thirteen".