2313123201128 has 16 divisors (see below), whose sum is σ = 4352431469280. Its totient is φ = 1152474809328.

The previous prime is 2313123201119. The next prime is 2313123201133. The reversal of 2313123201128 is 8211023213132.

It is a self number, because there is not a number n which added to its sum of digits gives 2313123201128.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510846500 + ... + 510851027.

It is an arithmetic number, because the mean of its divisors is an integer number (272026966830).

Almost surely, 2^{2313123201128} is an apocalyptic number.

It is an amenable number.

2313123201128 is a deficient number, since it is larger than the sum of its proper divisors (2039308268152).

2313123201128 is a wasteful number, since it uses less digits than its factorization.

2313123201128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021697816 (or 1021697812 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 2313123201128 in words is "two trillion, three hundred thirteen billion, one hundred twenty-three million, two hundred one thousand, one hundred twenty-eight".