1130032212 has 96 divisors (see below), whose sum is σ = 2844441600. Its totient is φ = 348727680.

The previous prime is 1130032187. The next prime is 1130032213. The reversal of 1130032212 is 2122300311.

It is a super-2 number, since 2×1130032212² = 2553945600315225888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1130032191 and 1130032200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130032213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10367214 + ... + 10367322.

It is an arithmetic number, because the mean of its divisors is an integer number (29629600).

Almost surely, 2^1130032212 is an apocalyptic number.

1130032212 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 1130032212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1422220800).

1130032212 is an abundant number, since it is smaller than the sum of its proper divisors (1714409388).

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

1130032212 is a wasteful number, since it uses less digits than its factorization.

1130032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1130032212 is about 33615.9517491324. The cubic root of 1130032212 is about 1041.5903343774.

Adding to 1130032212 its reverse (2122300311), we get a palindrome (3252332523).

The spelling of 1130032212 in words is "one billion, one hundred thirty million, thirty-two thousand, two hundred twelve".