1011130112 has 36 divisors (see below), whose sum is σ = 2025951480. Its totient is φ = 503651328.

The previous prime is 1011130093. The next prime is 1011130121. The reversal of 1011130112 is 2110311101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1011130093 and 1011130102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61523 + ... + 76205.

It is an arithmetic number, because the mean of its divisors is an integer number (56276430).

Almost surely, 2^1011130112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011130112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1012975740).

1011130112 is an abundant number, since it is smaller than the sum of its proper divisors (1014821368).

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

1011130112 is an equidigital number, since it uses as much as digits as its factorization.

1011130112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14968 (or 14954 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 1011130112 is about 31798.2721543168. The cubic root of 1011130112 is about 1003.6963574405.

Adding to 1011130112 its reverse (2110311101), we get a palindrome (3121441213).

The spelling of 1011130112 in words is "one billion, eleven million, one hundred thirty thousand, one hundred twelve".