111032102132 has 36 divisors (see below), whose sum is σ = 231542571204. Its totient is φ = 46424568960.

The previous prime is 111032102117. The next prime is 111032102143. The reversal of 111032102132 is 231201230111.

It can be written as a sum of positive squares in 2 ways, for example, as 35267337616 + 75764764516 = 187796^2 + 275254^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111032102132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6900383 + ... + 6916454.

It is an arithmetic number, because the mean of its divisors is an integer number (6431738089).

Almost surely, 2^111032102132 is an apocalyptic number.

It is an amenable number.

111032102132 is an abundant number, since it is smaller than the sum of its proper divisors (120510469072).

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

111032102132 is a wasteful number, since it uses less digits than its factorization.

111032102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13816896 (or 13816887 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111032102132 its reverse (231201230111), we get a palindrome (342233332243).

The spelling of 111032102132 in words is "one hundred eleven billion, thirty-two million, one hundred two thousand, one hundred thirty-two".