10111030032 has 80 divisors (see below), whose sum is σ = 27424405440. Its totient is φ = 3205526016.

The previous prime is 10111030021. The next prime is 10111030057. The reversal of 10111030032 is 23003011101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39058 + ... + 147470.

It is an arithmetic number, because the mean of its divisors is an integer number (342805068).

Almost surely, 2^10111030032 is an apocalyptic number.

10111030032 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 10111030032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13712202720).

10111030032 is an abundant number, since it is smaller than the sum of its proper divisors (17313375408).

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

10111030032 is a wasteful number, since it uses less digits than its factorization.

10111030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108520 (or 108514 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10111030032 its reverse (23003011101), we get a palindrome (33114041133).

The spelling of 10111030032 in words is "ten billion, one hundred eleven million, thirty thousand, thirty-two".