1130213312 has 56 divisors (see below), whose sum is σ = 2389638096. Its totient is φ = 528519168.

The previous prime is 1130213303. The next prime is 1130213323. The reversal of 1130213312 is 2133120311.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174158 + ... + 180530.

Almost surely, 2^1130213312 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 1130213312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1194819048).

1130213312 is an abundant number, since it is smaller than the sum of its proper divisors (1259424784).

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

1130213312 is a wasteful number, since it uses less digits than its factorization.

1130213312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6565 (or 6555 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1130213312 is about 33618.6453028673. The cubic root of 1130213312 is about 1041.6459734798.

Adding to 1130213312 its reverse (2133120311), we get a palindrome (3263333623).

The spelling of 1130213312 in words is "one billion, one hundred thirty million, two hundred thirteen thousand, three hundred twelve".