1016111232 has 96 divisors (see below), whose sum is σ = 2959472880. Its totient is φ = 334591488.

The previous prime is 1016111231. The next prime is 1016111249. The reversal of 1016111232 is 2321116101.

1016111232 is a `hidden beast` number, since 10 + 1 + 611 + 12 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×1016111232³ (a number of 28 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1016111231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90303 + ... + 100929.

Almost surely, 2^1016111232 is an apocalyptic number.

1016111232 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 1016111232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1479736440).

1016111232 is an abundant number, since it is smaller than the sum of its proper divisors (1943361648).

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

1016111232 is a wasteful number, since it uses less digits than its factorization.

1016111232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10730 (or 10715 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1016111232 is about 31876.4996823679. The cubic root of 1016111232 is about 1005.3418247650.

Adding to 1016111232 its reverse (2321116101), we get a palindrome (3337227333).

The spelling of 1016111232 in words is "one billion, sixteen million, one hundred eleven thousand, two hundred thirty-two".