2123111322300 has 36 divisors (see below), whose sum is σ = 6142868760056. Its totient is φ = 566163019200.

The previous prime is 2123111322271. The next prime is 2123111322307. The reversal of 2123111322300 is 32231113212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123111322307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3538518571 + ... + 3538519170.

Almost surely, 2^{2123111322300} is an apocalyptic number.

2123111322300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2123111322300 is an abundant number, since it is smaller than the sum of its proper divisors (4019757437756).

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

2123111322300 is a wasteful number, since it uses less digits than its factorization.

2123111322300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7077037758 (or 7077037751 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2123111322300 its reverse (32231113212), we get a palindrome (2155342435512).

The spelling of 2123111322300 in words is "two trillion, one hundred twenty-three billion, one hundred eleven million, three hundred twenty-two thousand, three hundred".