2102133310312 has 32 divisors (see below), whose sum is σ = 4659901430400. Its totient is φ = 869848265664.

The previous prime is 2102133310289. The next prime is 2102133310367. The reversal of 2102133310312 is 2130133312012.

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, 647206908 + ... + 647210155.

It is an arithmetic number, because the mean of its divisors is an integer number (145621919700).

Almost surely, 2^{2102133310312} is an apocalyptic number.

It is an amenable number.

2102133310312 is an abundant number, since it is smaller than the sum of its proper divisors (2557768120088).

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

2102133310312 is a wasteful number, since it uses less digits than its factorization.

2102133310312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294417105 (or 1294417101 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2102133310312 its reverse (2130133312012), we get a palindrome (4232266622324).

The spelling of 2102133310312 in words is "two trillion, one hundred two billion, one hundred thirty-three million, three hundred ten thousand, three hundred twelve".