2130554101 has 12 divisors (see below), whose sum is σ = 2407360608. Its totient is φ = 1881154704.

The previous prime is 2130554099. The next prime is 2130554117. The reversal of 2130554101 is 1014550312.

It is a happy number.

It is not a de Polignac number, because 2130554101 - 2¹ = 2130554099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130554161) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 270175 + ... + 277948.

It is an arithmetic number, because the mean of its divisors is an integer number (200613384).

Almost surely, 2^2130554101 is an apocalyptic number.

It is an amenable number.

2130554101 is a deficient number, since it is larger than the sum of its proper divisors (276806507).

2130554101 is a wasteful number, since it uses less digits than its factorization.

2130554101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548172 (or 548159 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2130554101 is about 46157.9256574643. The cubic root of 2130554101 is about 1286.7599116816.

It can be divided in two parts, 213055 and 4101, that added together give a square (217156 = 466²).

The spelling of 2130554101 in words is "two billion, one hundred thirty million, five hundred fifty-four thousand, one hundred one".