32105135311 has 4 divisors (see below), whose sum is σ = 32117331312. Its totient is φ = 32092939312.

The previous prime is 32105135291. The next prime is 32105135317. The reversal of 32105135311 is 11353150123.

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

It is a cyclic number.

It is not a de Polignac number, because 32105135311 - 2³¹ = 29957651663 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 (32105135317) 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, 6094051 + ... + 6099316.

It is an arithmetic number, because the mean of its divisors is an integer number (8029332828).

Almost surely, 2^32105135311 is an apocalyptic number.

32105135311 is a deficient number, since it is larger than the sum of its proper divisors (12196001).

32105135311 is a wasteful number, since it uses less digits than its factorization.

32105135311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12196000.

The product of its (nonzero) digits is 1350, while the sum is 25.

Adding to 32105135311 its reverse (11353150123), we get a palindrome (43458285434).

The spelling of 32105135311 in words is "thirty-two billion, one hundred five million, one hundred thirty-five thousand, three hundred eleven".