32131245631211 has 4 divisors (see below), whose sum is σ = 32131375997352. Its totient is φ = 32131115265072.

The previous prime is 32131245631189. The next prime is 32131245631213. The reversal of 32131245631211 is 11213654213123.

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 32131245631211 - 2²⁶ = 32131178522347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32131245631213) 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, 64812665 + ... + 65306538.

It is an arithmetic number, because the mean of its divisors is an integer number (8032843999338).

Almost surely, 2^{32131245631211} is an apocalyptic number.

32131245631211 is a deficient number, since it is larger than the sum of its proper divisors (130366141).

32131245631211 is a wasteful number, since it uses less digits than its factorization.

32131245631211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130366140.

The product of its digits is 25920, while the sum is 35.

Adding to 32131245631211 its reverse (11213654213123), we get a palindrome (43344899844334).

The spelling of 32131245631211 in words is "thirty-two trillion, one hundred thirty-one billion, two hundred forty-five million, six hundred thirty-one thousand, two hundred eleven".