32123321101 has 4 divisors (see below), whose sum is σ = 32309005212. Its totient is φ = 31937636992.

The previous prime is 32123321063. The next prime is 32123321143. The reversal of 32123321101 is 10112332123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10112332123 = 71 ⋅142427213.

It can be written as a sum of positive squares in 2 ways, for example, as 16103356201 + 16019964900 = 126899^2 + 126570^2 .

It is a cyclic number.

It is not a de Polignac number, because 32123321101 - 2⁷ = 32123320973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32123321161) 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, 92841796 + ... + 92842141.

It is an arithmetic number, because the mean of its divisors is an integer number (8077251303).

Almost surely, 2^32123321101 is an apocalyptic number.

It is an amenable number.

32123321101 is a deficient number, since it is larger than the sum of its proper divisors (185684111).

32123321101 is a wasteful number, since it uses less digits than its factorization.

32123321101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185684110.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32123321101 its reverse (10112332123), we get a palindrome (42235653224).

The spelling of 32123321101 in words is "thirty-two billion, one hundred twenty-three million, three hundred twenty-one thousand, one hundred one".