32013100300021 has 4 divisors (see below), whose sum is σ = 32140642532544. Its totient is φ = 31885558067500.

The previous prime is 32013100299979. The next prime is 32013100300033. The reversal of 32013100300021 is 12000300131023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32013100300021 - 2⁷ = 32013100299893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32013100299968 and 32013100300004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013100300421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63771115885 + ... + 63771116386.

It is an arithmetic number, because the mean of its divisors is an integer number (8035160633136).

Almost surely, 2^{32013100300021} is an apocalyptic number.

It is an amenable number.

32013100300021 is a deficient number, since it is larger than the sum of its proper divisors (127542232523).

32013100300021 is a wasteful number, since it uses less digits than its factorization.

32013100300021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127542232522.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 32013100300021 its reverse (12000300131023), we get a palindrome (44013400431044).

The spelling of 32013100300021 in words is "thirty-two trillion, thirteen billion, one hundred million, three hundred thousand, twenty-one".