2143133105 has 8 divisors (see below), whose sum is σ = 2583090432. Its totient is φ = 1706952688.

The previous prime is 2143133081. The next prime is 2143133107. The reversal of 2143133105 is 5013313412.

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 2143133105 - 2¹⁶ = 2143067569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2143133107) 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, 942977 + ... + 945246.

It is an arithmetic number, because the mean of its divisors is an integer number (322886304).

Almost surely, 2^2143133105 is an apocalyptic number.

It is an amenable number.

2143133105 is a deficient number, since it is larger than the sum of its proper divisors (439957327).

2143133105 is a wasteful number, since it uses less digits than its factorization.

2143133105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888455.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2143133105 is about 46293.9856244847. The cubic root of 2143133105 is about 1289.2873304483.

Adding to 2143133105 its reverse (5013313412), we get a palindrome (7156446517).

The spelling of 2143133105 in words is "two billion, one hundred forty-three million, one hundred thirty-three thousand, one hundred five".