2124020330112 has 64 divisors (see below), whose sum is σ = 5647887655200. Its totient is φ = 707259024384.

The previous prime is 2124020330083. The next prime is 2124020330119. The reversal of 2124020330112 is 2110330204212.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×2124020330112³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2124020330119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2556787 + ... + 3284082.

Almost surely, 2^{2124020330112} is an apocalyptic number.

It is an amenable number.

2124020330112 is an abundant number, since it is smaller than the sum of its proper divisors (3523867325088).

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

2124020330112 is an equidigital number, since it uses as much as digits as its factorization.

2124020330112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5841833 (or 5841821 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2124020330112 its reverse (2110330204212), we get a palindrome (4234350534324).

The spelling of 2124020330112 in words is "two trillion, one hundred twenty-four billion, twenty million, three hundred thirty thousand, one hundred twelve".