2123233532 has 48 divisors (see below), whose sum is σ = 4369677312. Its totient is φ = 883794240.

The previous prime is 2123233529. The next prime is 2123233537. The reversal of 2123233532 is 2353323212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123233537) 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, 213053 + ... + 222795.

It is an arithmetic number, because the mean of its divisors is an integer number (91034944).

Almost surely, 2^2123233532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2123233532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2184838656).

2123233532 is an abundant number, since it is smaller than the sum of its proper divisors (2246443780).

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

2123233532 is a wasteful number, since it uses less digits than its factorization.

2123233532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9978 (or 9976 counting only the distinct ones).

The product of its digits is 6480, while the sum is 26.

The square root of 2123233532 is about 46078.5582673764. The cubic root of 2123233532 is about 1285.2844544812.

Adding to 2123233532 its reverse (2353323212), we get a palindrome (4476556744).

The spelling of 2123233532 in words is "two billion, one hundred twenty-three million, two hundred thirty-three thousand, five hundred thirty-two".