2102133230312 has 32 divisors (see below), whose sum is σ = 3974350406400. Its totient is φ = 1042317619200.

The previous prime is 2102133230293. The next prime is 2102133230383. The reversal of 2102133230312 is 2130323312012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811112 + ... + 2205032.

It is an arithmetic number, because the mean of its divisors is an integer number (124198450200).

Almost surely, 2^{2102133230312} is an apocalyptic number.

It is an amenable number.

2102133230312 is a deficient number, since it is larger than the sum of its proper divisors (1872217176088).

2102133230312 is a wasteful number, since it uses less digits than its factorization.

2102133230312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395497 (or 1395493 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2102133230312 its reverse (2130323312012), we get a palindrome (4232456542324).

The spelling of 2102133230312 in words is "two trillion, one hundred two billion, one hundred thirty-three million, two hundred thirty thousand, three hundred twelve".