1132343212 has 96 divisors (see below), whose sum is σ = 2671119360. Its totient is φ = 405630720.

The previous prime is 1132343203. The next prime is 1132343213. The reversal of 1132343212 is 2123432311.

It is a super-2 number, since 2×1132343212² = 2564402299524953888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1132343213) 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, 1557193 + ... + 1557919.

It is an arithmetic number, because the mean of its divisors is an integer number (27824160).

Almost surely, 2^1132343212 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 1132343212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1335559680).

1132343212 is an abundant number, since it is smaller than the sum of its proper divisors (1538776148).

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

1132343212 is a wasteful number, since it uses less digits than its factorization.

1132343212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151 (or 1149 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 1132343212 is about 33650.3077549077. The cubic root of 1132343212 is about 1042.2998941549.

Adding to 1132343212 its reverse (2123432311), we get a palindrome (3255775523).

The spelling of 1132343212 in words is "one billion, one hundred thirty-two million, three hundred forty-three thousand, two hundred twelve".