2133120101 has 32 divisors (see below), whose sum is σ = 2744305920. Its totient is φ = 1613952000.

The previous prime is 2133120091. The next prime is 2133120107. The reversal of 2133120101 is 1010213312.

It is a cyclic number.

It is not a de Polignac number, because 2133120101 - 2¹⁴ = 2133103717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133120107) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 223691 + ... + 233031.

It is an arithmetic number, because the mean of its divisors is an integer number (85759560).

Almost surely, 2^2133120101 is an apocalyptic number.

It is an amenable number.

2133120101 is a deficient number, since it is larger than the sum of its proper divisors (611185819).

2133120101 is a wasteful number, since it uses less digits than its factorization.

2133120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9485.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2133120101 is about 46185.7131697671. The cubic root of 2133120101 is about 1287.2762877213.

Adding to 2133120101 its reverse (1010213312), we get a palindrome (3143333413).

The spelling of 2133120101 in words is "two billion, one hundred thirty-three million, one hundred twenty thousand, one hundred one".