32111212110123 has 4 divisors (see below), whose sum is σ = 42814949480168. Its totient is φ = 21407474740080.

The previous prime is 32111212110121. The next prime is 32111212110157. The reversal of 32111212110123 is 32101121211123.

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

It is not a de Polignac number, because 32111212110123 - 2¹ = 32111212110121 is a prime.

It is a super-2 number, since 2×32111212110123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32111212110123.

It is not an unprimeable number, because it can be changed into a prime (32111212110121) 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, 5351868685018 + ... + 5351868685023.

It is an arithmetic number, because the mean of its divisors is an integer number (10703737370042).

Almost surely, 2^{32111212110123} is an apocalyptic number.

32111212110123 is a deficient number, since it is larger than the sum of its proper divisors (10703737370045).

32111212110123 is a wasteful number, since it uses less digits than its factorization.

32111212110123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10703737370044.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 32111212110123 its reverse (32101121211123), we get a palindrome (64212333321246).

The spelling of 32111212110123 in words is "thirty-two trillion, one hundred eleven billion, two hundred twelve million, one hundred ten thousand, one hundred twenty-three".