32000312101 has 4 divisors (see below), whose sum is σ = 32055772492. Its totient is φ = 31944851712.

The previous prime is 32000312093. The next prime is 32000312129. The reversal of 32000312101 is 10121300023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24838075201 + 7162236900 = 157601^2 + 84630^2 .

It is a cyclic number.

It is not a de Polignac number, because 32000312101 - 2³ = 32000312093 is a prime.

It is a super-2 number, since 2×32000312101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32000312171) 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, 27729330 + ... + 27730483.

It is an arithmetic number, because the mean of its divisors is an integer number (8013943123).

Almost surely, 2^32000312101 is an apocalyptic number.

It is an amenable number.

32000312101 is a deficient number, since it is larger than the sum of its proper divisors (55460391).

32000312101 is an equidigital number, since it uses as much as digits as its factorization.

32000312101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55460390.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 32000312101 its reverse (10121300023), we get a palindrome (42121612124).

The spelling of 32000312101 in words is "thirty-two billion, three hundred twelve thousand, one hundred one".