1130321112 has 16 divisors (see below), whose sum is σ = 2825802840. Its totient is φ = 376773696.

The previous prime is 1130321111. The next prime is 1130321113. The reversal of 1130321112 is 2111230311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1130321111) and next prime (1130321113).

It is a junction number, because it is equal to n+sod(n) for n = 1130321091 and 1130321100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130321111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23548333 + ... + 23548380.

Almost surely, 2^1130321112 is an apocalyptic number.

1130321112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1130321112 is an abundant number, since it is smaller than the sum of its proper divisors (1695481728).

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

1130321112 is a wasteful number, since it uses less digits than its factorization.

1130321112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47096722 (or 47096718 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1130321112 is about 33620.2485416155. The cubic root of 1130321112 is about 1041.6790899027.

Adding to 1130321112 its reverse (2111230311), we get a palindrome (3241551423).

The spelling of 1130321112 in words is "one billion, one hundred thirty million, three hundred twenty-one thousand, one hundred twelve".