1212232332 has 48 divisors (see below), whose sum is σ = 2937725280. Its totient is φ = 388726272.

The previous prime is 1212232331. The next prime is 1212232381. The reversal of 1212232332 is 2332322121.

It is a happy number.

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 = 1212232299 and 1212232308.

It is not an unprimeable number, because it can be changed into a prime (1212232331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24178 + ... + 54854.

It is an arithmetic number, because the mean of its divisors is an integer number (61202610).

Almost surely, 2^1212232332 is an apocalyptic number.

1212232332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1212232332 is an abundant number, since it is smaller than the sum of its proper divisors (1725492948).

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

1212232332 is a wasteful number, since it uses less digits than its factorization.

1212232332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30810 (or 30808 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 1212232332 is about 34817.1269923295. The cubic root of 1212232332 is about 1066.2571449206.

Adding to 1212232332 its reverse (2332322121), we get a palindrome (3544554453).

The spelling of 1212232332 in words is "one billion, two hundred twelve million, two hundred thirty-two thousand, three hundred thirty-two".