32131312111 has 8 divisors (see below), whose sum is σ = 34026295104. Its totient is φ = 30236874240.

The previous prime is 32131312069. The next prime is 32131312121. The reversal of 32131312111 is 11121313123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32131312111 - 2¹⁵ = 32131279343 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 (32131312121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11655 + ... + 253768.

It is an arithmetic number, because the mean of its divisors is an integer number (4253286888).

Almost surely, 2^32131312111 is an apocalyptic number.

32131312111 is a deficient number, since it is larger than the sum of its proper divisors (1894982993).

32131312111 is a wasteful number, since it uses less digits than its factorization.

32131312111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272561.

The product of its digits is 108, while the sum is 19.

Adding to 32131312111 its reverse (11121313123), we get a palindrome (43252625234).

The spelling of 32131312111 in words is "thirty-two billion, one hundred thirty-one million, three hundred twelve thousand, one hundred eleven".