133232012232 has 128 divisors (see below), whose sum is σ = 384818549760. Its totient is φ = 38041470720.

The previous prime is 133232012231. The next prime is 133232012233. The reversal of 133232012232 is 232210232331.

It is an interprime number because it is at equal distance from previous prime (133232012231) and next prime (133232012233).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (133232012231) 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, 243078 + ... + 570570.

It is an arithmetic number, because the mean of its divisors is an integer number (3006394920).

Almost surely, 2^133232012232 is an apocalyptic number.

133232012232 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 133232012232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192409274880).

133232012232 is an abundant number, since it is smaller than the sum of its proper divisors (251586537528).

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

133232012232 is a wasteful number, since it uses less digits than its factorization.

133232012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327603 (or 327599 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 133232012232 its reverse (232210232331), we get a palindrome (365442244563).

The spelling of 133232012232 in words is "one hundred thirty-three billion, two hundred thirty-two million, twelve thousand, two hundred thirty-two".