2123201095 has 8 divisors (see below), whose sum is σ = 2548584864. Its totient is φ = 1698065184.

The previous prime is 2123201071. The next prime is 2123201137. The reversal of 2123201095 is 5901023212.

It is a happy number.

2123201095 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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 2123201095 - 2⁷ = 2123200967 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 42564 + ... + 77833.

It is an arithmetic number, because the mean of its divisors is an integer number (318573108).

Almost surely, 2^2123201095 is an apocalyptic number.

2123201095 is a deficient number, since it is larger than the sum of its proper divisors (425383769).

2123201095 is a wasteful number, since it uses less digits than its factorization.

2123201095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123929.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2123201095 is about 46078.2062910439. The cubic root of 2123201095 is about 1285.2779092781.

The spelling of 2123201095 in words is "two billion, one hundred twenty-three million, two hundred one thousand, ninety-five".