20032101213 has 8 divisors (see below), whose sum is σ = 26713752576. Its totient is φ = 13352592000.

The previous prime is 20032101209. The next prime is 20032101239. The reversal of 20032101213 is 31210123002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20032101213 - 2² = 20032101209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20032101192 and 20032101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032100213) 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, 513588 + ... + 551213.

It is an arithmetic number, because the mean of its divisors is an integer number (3339219072).

Almost surely, 2^20032101213 is an apocalyptic number.

It is an amenable number.

20032101213 is a deficient number, since it is larger than the sum of its proper divisors (6681651363).

20032101213 is a wasteful number, since it uses less digits than its factorization.

20032101213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071075.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20032101213 its reverse (31210123002), we get a palindrome (51242224215).

The spelling of 20032101213 in words is "twenty billion, thirty-two million, one hundred one thousand, two hundred thirteen".