32021212013 has 16 divisors (see below), whose sum is σ = 38416465920. Its totient is φ = 26111170800.

The previous prime is 32021211977. The next prime is 32021212021. The reversal of 32021212013 is 31021212023.

It is a cyclic number.

It is not a de Polignac number, because 32021212013 - 2⁸ = 32021211757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32021211982 and 32021212000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32021212033) 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, 1237733 + ... + 1263338.

It is an arithmetic number, because the mean of its divisors is an integer number (2401029120).

Almost surely, 2^32021212013 is an apocalyptic number.

It is an amenable number.

32021212013 is a deficient number, since it is larger than the sum of its proper divisors (6395253907).

32021212013 is a wasteful number, since it uses less digits than its factorization.

32021212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501168.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32021212013 its reverse (31021212023), we get a palindrome (63042424036).

The spelling of 32021212013 in words is "thirty-two billion, twenty-one million, two hundred twelve thousand, thirteen".