31232312200011 has 192 divisors, whose sum is σ = 48251603635200. Its totient is φ = 17837523551232.

The previous prime is 31232312199989. The next prime is 31232312200093. The reversal of 31232312200011 is 11000221323213.

It is not a de Polignac number, because 31232312200011 - 2²¹ = 31232310102859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31232312208011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 44051215725 + ... + 44051216433.

It is an arithmetic number, because the mean of its divisors is an integer number (251310435600).

Almost surely, 2^{31232312200011} is an apocalyptic number.

31232312200011 is a deficient number, since it is larger than the sum of its proper divisors (17019291435189).

31232312200011 is a wasteful number, since it uses less digits than its factorization.

31232312200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 31232312200011 its reverse (11000221323213), we get a palindrome (42232533523224).

The spelling of 31232312200011 in words is "thirty-one trillion, two hundred thirty-two billion, three hundred twelve million, two hundred thousand, eleven".