10111232032 has 48 divisors (see below), whose sum is σ = 22660368192. Its totient is φ = 4396184320.

The previous prime is 10111232011. The next prime is 10111232081. The reversal of 10111232032 is 23023211101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 10111231997 and 10111232015.

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 7 ways as a sum of consecutive naturals, for example, 616363 + ... + 632554.

It is an arithmetic number, because the mean of its divisors is an integer number (472091004).

Almost surely, 2^10111232032 is an apocalyptic number.

It is an amenable number.

10111232032 is an abundant number, since it is smaller than the sum of its proper divisors (12549136160).

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

10111232032 is a wasteful number, since it uses less digits than its factorization.

10111232032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248961 (or 1248953 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10111232032 its reverse (23023211101), we get a palindrome (33134443133).

The spelling of 10111232032 in words is "ten billion, one hundred eleven million, two hundred thirty-two thousand, thirty-two".