2123332310312 has 128 divisors (see below), whose sum is σ = 4195074240000. Its totient is φ = 1006204717056.

The previous prime is 2123332310227. The next prime is 2123332310329. The reversal of 2123332310312 is 2130132333212.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2896769498 + ... + 2896770230.

It is an arithmetic number, because the mean of its divisors is an integer number (32774017500).

Almost surely, 2^{2123332310312} is an apocalyptic number.

It is an amenable number.

2123332310312 is a deficient number, since it is larger than the sum of its proper divisors (2071741929688).

2123332310312 is a wasteful number, since it uses less digits than its factorization.

2123332310312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1679 counting only the distinct ones).

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

Adding to 2123332310312 its reverse (2130132333212), we get a palindrome (4253464643524).

The spelling of 2123332310312 in words is "two trillion, one hundred twenty-three billion, three hundred thirty-two million, three hundred ten thousand, three hundred twelve".