1113311130 has 128 divisors (see below), whose sum is σ = 2978519040. Its totient is φ = 265052160.

The previous prime is 1113311123. The next prime is 1113311141. The reversal of 1113311130 is 311133111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 772951 + ... + 774389.

It is an arithmetic number, because the mean of its divisors is an integer number (23269680).

Almost surely, 2^1113311130 is an apocalyptic number.

1113311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113311130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1489259520).

1113311130 is an abundant number, since it is smaller than the sum of its proper divisors (1865207910).

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

1113311130 is a wasteful number, since it uses less digits than its factorization.

1113311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 1113311130 is about 33366.3172975382. The cubic root of 1113311130 is about 1036.4273149896.

Adding to 1113311130 its reverse (311133111), we get a palindrome (1424444241).

The spelling of 1113311130 in words is "one billion, one hundred thirteen million, three hundred eleven thousand, one hundred thirty".