2101322134 has 8 divisors (see below), whose sum is σ = 3163968720. Its totient is φ = 1046665896.

The previous prime is 2101322101. The next prime is 2101322141. The reversal of 2101322134 is 4312231012.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1996929 + ... + 1997980.

It is an arithmetic number, because the mean of its divisors is an integer number (395496090).

Almost surely, 2^2101322134 is an apocalyptic number.

2101322134 is a deficient number, since it is larger than the sum of its proper divisors (1062646586).

2101322134 is a wasteful number, since it uses less digits than its factorization.

2101322134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995174.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2101322134 is about 45840.1803443224. The cubic root of 2101322134 is about 1280.8478542034.

Adding to 2101322134 its reverse (4312231012), we get a palindrome (6413553146).

The spelling of 2101322134 in words is "two billion, one hundred one million, three hundred twenty-two thousand, one hundred thirty-four".