2134320101 has 4 divisors (see below), whose sum is σ = 2136328992. Its totient is φ = 2132311212.

The previous prime is 2134320091. The next prime is 2134320109. The reversal of 2134320101 is 1010234312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2134320101 - 2²² = 2130125797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2134320101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134320109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002851 + ... + 1004976.

It is an arithmetic number, because the mean of its divisors is an integer number (534082248).

Almost surely, 2^2134320101 is an apocalyptic number.

It is an amenable number.

2134320101 is a deficient number, since it is larger than the sum of its proper divisors (2008891).

2134320101 is a wasteful number, since it uses less digits than its factorization.

2134320101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008890.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2134320101 is about 46198.7023735516. The cubic root of 2134320101 is about 1287.5176309019.

Adding to 2134320101 its reverse (1010234312), we get a palindrome (3144554413).

The spelling of 2134320101 in words is "two billion, one hundred thirty-four million, three hundred twenty thousand, one hundred one".