32112121111001 has 16 divisors (see below), whose sum is σ = 34153925184000. Its totient is φ = 30141471073728.

The previous prime is 32112121110989. The next prime is 32112121111093. The reversal of 32112121111001 is 10011112121123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32112121111001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32112121111601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78856925 + ... + 79263098.

It is an arithmetic number, because the mean of its divisors is an integer number (2134620324000).

Almost surely, 2^{32112121111001} is an apocalyptic number.

It is an amenable number.

32112121111001 is a deficient number, since it is larger than the sum of its proper divisors (2041804072999).

32112121111001 is a wasteful number, since it uses less digits than its factorization.

32112121111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158120248.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 32112121111001 its reverse (10011112121123), we get a palindrome (42123233232124).

The spelling of 32112121111001 in words is "thirty-two trillion, one hundred twelve billion, one hundred twenty-one million, one hundred eleven thousand, one".