2153053431012 has 96 divisors (see below), whose sum is σ = 5563026653184. Its totient is φ = 642618345600.

The previous prime is 2153053430999. The next prime is 2153053431077. The reversal of 2153053431012 is 2101343503512.

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 31 ways as a sum of consecutive naturals, for example, 112052718 + ... + 112071930.

It is an arithmetic number, because the mean of its divisors is an integer number (57948194304).

Almost surely, 2^{2153053431012} is an apocalyptic number.

2153053431012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2153053431012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2781513326592).

2153053431012 is an abundant number, since it is smaller than the sum of its proper divisors (3409973222172).

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

2153053431012 is a wasteful number, since it uses less digits than its factorization.

2153053431012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31969 (or 31967 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 2153053431012 its reverse (2101343503512), we get a palindrome (4254396934524).

The spelling of 2153053431012 in words is "two trillion, one hundred fifty-three billion, fifty-three million, four hundred thirty-one thousand, twelve".