32111010000021 has 8 divisors (see below), whose sum is σ = 42861677457024. Its totient is φ = 21383841271520.

The previous prime is 32111010000011. The next prime is 32111010000037. The reversal of 32111010000021 is 12000001011123.

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 32111010000021 - 2²⁵ = 32110976445589 is a prime.

It is a super-2 number, since 2×32111010000021² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32111009999961 and 32111010000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32111010000011) 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, 5874678936 + ... + 5874684401.

It is an arithmetic number, because the mean of its divisors is an integer number (5357709682128).

Almost surely, 2^{32111010000021} is an apocalyptic number.

It is an amenable number.

32111010000021 is a deficient number, since it is larger than the sum of its proper divisors (10750667457003).

32111010000021 is a wasteful number, since it uses less digits than its factorization.

32111010000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11749364251.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 32111010000021 its reverse (12000001011123), we get a palindrome (44111011011144).

The spelling of 32111010000021 in words is "thirty-two trillion, one hundred eleven billion, ten million, twenty-one", and thus it is an aban number.