32112323101 has 4 divisors (see below), whose sum is σ = 32552218012. Its totient is φ = 31672428192.

The previous prime is 32112323039. The next prime is 32112323141. The reversal of 32112323101 is 10132321123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10132321123 = 23 ⋅440535701.

It can be written as a sum of positive squares in 2 ways, for example, as 22132512900 + 9979810201 = 148770^2 + 99899^2 .

It is a cyclic number.

It is not a de Polignac number, because 32112323101 - 2¹⁷ = 32112192029 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 (32112323141) 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, 219947346 + ... + 219947491.

It is an arithmetic number, because the mean of its divisors is an integer number (8138054503).

Almost surely, 2^32112323101 is an apocalyptic number.

It is an amenable number.

32112323101 is a deficient number, since it is larger than the sum of its proper divisors (439894911).

32112323101 is an equidigital number, since it uses as much as digits as its factorization.

32112323101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439894910.

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

Adding to 32112323101 its reverse (10132321123), we get a palindrome (42244644224).

The spelling of 32112323101 in words is "thirty-two billion, one hundred twelve million, three hundred twenty-three thousand, one hundred one".