2054231121 has 8 divisors (see below), whose sum is σ = 2739189600. Its totient is φ = 1369380032.

The previous prime is 2054231117. The next prime is 2054231141. The reversal of 2054231121 is 1211324502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2054231121 - 2² = 2054231117 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2054231141) 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, 46126 + ... + 78968.

It is an arithmetic number, because the mean of its divisors is an integer number (342398700).

Almost surely, 2^2054231121 is an apocalyptic number.

It is an amenable number.

2054231121 is a deficient number, since it is larger than the sum of its proper divisors (684958479).

2054231121 is a wasteful number, since it uses less digits than its factorization.

2054231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53695.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2054231121 is about 45323.6265208335. The cubic root of 2054231121 is about 1271.2074657161.

Adding to 2054231121 its reverse (1211324502), we get a palindrome (3265555623).

The spelling of 2054231121 in words is "two billion, fifty-four million, two hundred thirty-one thousand, one hundred twenty-one".