2112154300304 has 40 divisors (see below), whose sum is σ = 4192362551832. Its totient is φ = 1030257377280.

The previous prime is 2112154300253. The next prime is 2112154300331. The reversal of 2112154300304 is 4030034512112.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 429218901904 + 1682935398400 = 655148^2 + 1297280^2 .

It is a super-2 number, since 2×2112154300304² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12004712 + ... + 12179384.

Almost surely, 2^{2112154300304} is an apocalyptic number.

It is an amenable number.

2112154300304 is a deficient number, since it is larger than the sum of its proper divisors (2080208251528).

2112154300304 is a wasteful number, since it uses less digits than its factorization.

2112154300304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193155 (or 193149 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 2112154300304 its reverse (4030034512112), we get a palindrome (6142188812416).

The spelling of 2112154300304 in words is "two trillion, one hundred twelve billion, one hundred fifty-four million, three hundred thousand, three hundred four".