20032122013 has 8 divisors (see below), whose sum is σ = 20095588800. Its totient is φ = 19968693888.

The previous prime is 20032122007. The next prime is 20032122017. The reversal of 20032122013 is 31022123002.

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 20032122013 - 2¹⁷ = 20031990941 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 (20032122017) 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, 1305178 + ... + 1320436.

It is an arithmetic number, because the mean of its divisors is an integer number (2511948600).

Almost surely, 2^20032122013 is an apocalyptic number.

It is an amenable number.

20032122013 is a deficient number, since it is larger than the sum of its proper divisors (63466787).

20032122013 is a wasteful number, since it uses less digits than its factorization.

20032122013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19331.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20032122013 its reverse (31022123002), we get a palindrome (51054245015).

The spelling of 20032122013 in words is "twenty billion, thirty-two million, one hundred twenty-two thousand, thirteen".