2150320514112 has 168 divisors, whose sum is σ = 6213165043800. Its totient is φ = 711006363648.

The previous prime is 2150320514107. The next prime is 2150320514129. The reversal of 2150320514112 is 2114150230512.

It is a happy number.

2150320514112 is a `hidden beast` number, since 2 + 1 + 5 + 0 + 32 + 0 + 514 + 112 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 552786302016 + 1597534212096 = 743496^2 + 1263936^2 .

It is a super-2 number, since 2×2150320514112² (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 (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112755714 + ... + 112774782.

Almost surely, 2^{2150320514112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150320514112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3106582521900).

2150320514112 is an abundant number, since it is smaller than the sum of its proper divisors (4062844529688).

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

2150320514112 is a wasteful number, since it uses less digits than its factorization.

2150320514112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20653 (or 20640 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 2150320514112 its reverse (2114150230512), we get a palindrome (4264470744624).

The spelling of 2150320514112 in words is "two trillion, one hundred fifty billion, three hundred twenty million, five hundred fourteen thousand, one hundred twelve".