32111112102 has 16 divisors (see below), whose sum is σ = 64225228800. Its totient is φ = 10703203272.

The previous prime is 32111112091. The next prime is 32111112109. The reversal of 32111112102 is 20121111123.

It is a super-2 number, since 2×32111112102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32111112109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28203 + ... + 254985.

It is an arithmetic number, because the mean of its divisors is an integer number (4014076800).

Almost surely, 2^32111112102 is an apocalyptic number.

32111112102 is an abundant number, since it is smaller than the sum of its proper divisors (32114116698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32111112102 is a wasteful number, since it uses less digits than its factorization.

32111112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250387.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 32111112102 its reverse (20121111123), we get a palindrome (52232223225).

The spelling of 32111112102 in words is "thirty-two billion, one hundred eleven million, one hundred twelve thousand, one hundred two".