2101233323232 has 48 divisors (see below), whose sum is σ = 6128597195280. Its totient is φ = 700411107456.

The previous prime is 2101233323221. The next prime is 2101233323237. The reversal of 2101233323232 is 2323233321012.

2101233323232 is a `hidden beast` number, since 2 + 1 + 0 + 1 + 2 + 3 + 332 + 323 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2101233323196 and 2101233323205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101233323237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215990643 + ... + 1215992370.

It is an arithmetic number, because the mean of its divisors is an integer number (127679108235).

Almost surely, 2^{2101233323232} is an apocalyptic number.

It is an amenable number.

2101233323232 is an abundant number, since it is smaller than the sum of its proper divisors (4027363872048).

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

2101233323232 is a wasteful number, since it uses less digits than its factorization.

2101233323232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431983032 (or 2431983018 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 2101233323232 its reverse (2323233321012), we get a palindrome (4424466644244).

The spelling of 2101233323232 in words is "two trillion, one hundred one billion, two hundred thirty-three million, three hundred twenty-three thousand, two hundred thirty-two".