10111032432 has 120 divisors (see below), whose sum is σ = 28661076288. Its totient is φ = 3327168000.

The previous prime is 10111032367. The next prime is 10111032433. The reversal of 10111032432 is 23423011101.

It is a super-3 number, since 3×10111032432³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111032433) 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, 6267658 + ... + 6269270.

Almost surely, 2^10111032432 is an apocalyptic number.

10111032432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10111032432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14330538144).

10111032432 is an abundant number, since it is smaller than the sum of its proper divisors (18550043856).

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

10111032432 is a wasteful number, since it uses less digits than its factorization.

10111032432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159 (or 2150 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10111032432 its reverse (23423011101), we get a palindrome (33534043533).

The spelling of 10111032432 in words is "ten billion, one hundred eleven million, thirty-two thousand, four hundred thirty-two".