1233132132 has 24 divisors (see below), whose sum is σ = 2931598656. Its totient is φ = 403288288.

The previous prime is 1233132107. The next prime is 1233132139. The reversal of 1233132132 is 2312313321.

It is a super-2 number, since 2×1233132132² = 3041229709941730848, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1233132099 and 1233132108.

It is not an unprimeable number, because it can be changed into a prime (1233132139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968808 + ... + 970079.

It is an arithmetic number, because the mean of its divisors is an integer number (122149944).

Almost surely, 2^1233132132 is an apocalyptic number.

1233132132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1233132132 is an abundant number, since it is smaller than the sum of its proper divisors (1698466524).

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

1233132132 is a wasteful number, since it uses less digits than its factorization.

1233132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938947 (or 1938945 counting only the distinct ones).

The product of its digits is 648, while the sum is 21.

The square root of 1233132132 is about 35115.9811481895. The cubic root of 1233132132 is about 1072.3499555908.

Adding to 1233132132 its reverse (2312313321), we get a palindrome (3545445453).

The spelling of 1233132132 in words is "one billion, two hundred thirty-three million, one hundred thirty-two thousand, one hundred thirty-two".