32130321111 has 60 divisors (see below), whose sum is σ = 56209170600. Its totient is φ = 18236625120.

The previous prime is 32130321061. The next prime is 32130321131. The reversal of 32130321111 is 11112303123.

It is not a de Polignac number, because 32130321111 - 2¹⁰ = 32130320087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32130321131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 564216 + ... + 618546.

It is an arithmetic number, because the mean of its divisors is an integer number (936819510).

Almost surely, 2^32130321111 is an apocalyptic number.

32130321111 is a deficient number, since it is larger than the sum of its proper divisors (24078849489).

32130321111 is a wasteful number, since it uses less digits than its factorization.

32130321111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54506 (or 54490 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 32130321111 its reverse (11112303123), we get a palindrome (43242624234).

The spelling of 32130321111 in words is "thirty-two billion, one hundred thirty million, three hundred twenty-one thousand, one hundred eleven".