2133020232 has 48 divisors (see below), whose sum is σ = 6602207040. Its totient is φ = 609434208.

The previous prime is 2133020189. The next prime is 2133020233. The reversal of 2133020232 is 2320203312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2133020233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2115588 + ... + 2116595.

It is an arithmetic number, because the mean of its divisors is an integer number (137545980).

Almost surely, 2^2133020232 is an apocalyptic number.

It is an amenable number.

2133020232 is an abundant number, since it is smaller than the sum of its proper divisors (4469186808).

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

2133020232 is a wasteful number, since it uses less digits than its factorization.

2133020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4232202 (or 4232195 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2133020232 is about 46184.6319894400. The cubic root of 2133020232 is about 1287.2561980567.

Adding to 2133020232 its reverse (2320203312), we get a palindrome (4453223544).

The spelling of 2133020232 in words is "two billion, one hundred thirty-three million, twenty thousand, two hundred thirty-two".