1032232213212 has 72 divisors (see below), whose sum is σ = 2518411345296. Its totient is φ = 329039445504.

The previous prime is 1032232213193. The next prime is 1032232213217. The reversal of 1032232213212 is 2123122322301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032232213217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30561438 + ... + 30595194.

Almost surely, 2^{1032232213212} is an apocalyptic number.

1032232213212 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 1032232213212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1259205672648).

1032232213212 is an abundant number, since it is smaller than the sum of its proper divisors (1486179132084).

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

1032232213212 is a wasteful number, since it uses less digits than its factorization.

1032232213212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38627 (or 38602 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1032232213212 its reverse (2123122322301), we get a palindrome (3155354535513).

The spelling of 1032232213212 in words is "one trillion, thirty-two billion, two hundred thirty-two million, two hundred thirteen thousand, two hundred twelve".