2120213313332 has 48 divisors (see below), whose sum is σ = 4064576967360. Its totient is φ = 963229435392.

The previous prime is 2120213313313. The next prime is 2120213313371. The reversal of 2120213313332 is 2333133120212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18089903 + ... + 18206729.

It is an arithmetic number, because the mean of its divisors is an integer number (84678686820).

Almost surely, 2^{2120213313332} is an apocalyptic number.

It is an amenable number.

2120213313332 is a deficient number, since it is larger than the sum of its proper divisors (1944363654028).

2120213313332 is a wasteful number, since it uses less digits than its factorization.

2120213313332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126080 (or 126078 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2120213313332 its reverse (2333133120212), we get a palindrome (4453346433544).

The spelling of 2120213313332 in words is "two trillion, one hundred twenty billion, two hundred thirteen million, three hundred thirteen thousand, three hundred thirty-two".