2100323023112 has 32 divisors (see below), whose sum is σ = 4070351779200. Its totient is φ = 1015434289344.

The previous prime is 2100323023079. The next prime is 2100323023121. The reversal of 2100323023112 is 2113203230012.

It is a super-2 number, since 2×2100323023112² (a number of 25 digits) contains 22 as substring.

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, 33619187 + ... + 33681602.

It is an arithmetic number, because the mean of its divisors is an integer number (127198493100).

Almost surely, 2^{2100323023112} is an apocalyptic number.

It is an amenable number.

2100323023112 is a deficient number, since it is larger than the sum of its proper divisors (1970028756088).

2100323023112 is a wasteful number, since it uses less digits than its factorization.

2100323023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67300925 (or 67300921 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2100323023112 its reverse (2113203230012), we get a palindrome (4213526253124).

The spelling of 2100323023112 in words is "two trillion, one hundred billion, three hundred twenty-three million, twenty-three thousand, one hundred twelve".