32111112202001 has 24 divisors (see below), whose sum is σ = 37468463586624. Its totient is φ = 27439287654240.

The previous prime is 32111112201977. The next prime is 32111112202009. The reversal of 32111112202001 is 10020221111123.

It is a happy number.

It is not a de Polignac number, because 32111112202001 - 2⁶ = 32111112201937 is a prime.

It is a super-2 number, since 2×32111112202001² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32111112202009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 453172091 + ... + 453242943.

It is an arithmetic number, because the mean of its divisors is an integer number (1561185982776).

Almost surely, 2^{32111112202001} is an apocalyptic number.

It is an amenable number.

32111112202001 is a deficient number, since it is larger than the sum of its proper divisors (5357351384623).

32111112202001 is a wasteful number, since it uses less digits than its factorization.

32111112202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99141 (or 99134 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 32111112202001 its reverse (10020221111123), we get a palindrome (42131333313124).

The spelling of 32111112202001 in words is "thirty-two trillion, one hundred eleven billion, one hundred twelve million, two hundred two thousand, one".