32123321020111 has 4 divisors (see below), whose sum is σ = 32155541002072. Its totient is φ = 32091101038152.

The previous prime is 32123321020039. The next prime is 32123321020129. The reversal of 32123321020111 is 11102012332123.

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 32123321020111 - 2²³ = 32123312631503 is a prime.

It is a super-2 number, since 2×32123321020111² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32123321030111) 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, 16109989485 + ... + 16109991478.

It is an arithmetic number, because the mean of its divisors is an integer number (8038885250518).

Almost surely, 2^{32123321020111} is an apocalyptic number.

32123321020111 is a deficient number, since it is larger than the sum of its proper divisors (32219981961).

32123321020111 is an equidigital number, since it uses as much as digits as its factorization.

32123321020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32219981960.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 32123321020111 its reverse (11102012332123), we get a palindrome (43225333352234).

The spelling of 32123321020111 in words is "thirty-two trillion, one hundred twenty-three billion, three hundred twenty-one million, twenty thousand, one hundred eleven".