2123325601 has 8 divisors (see below), whose sum is σ = 2239380000. Its totient is φ = 2007701280.

The previous prime is 2123325587. The next prime is 2123325643. The reversal of 2123325601 is 1065233212.

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 2123325601 - 2⁹ = 2123325089 is a prime.

It is a super-2 number, since 2×2123325601² = 9017023215724022402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123325301) 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, 97351 + ... + 117148.

It is an arithmetic number, because the mean of its divisors is an integer number (279922500).

Almost surely, 2^2123325601 is an apocalyptic number.

It is an amenable number.

2123325601 is a deficient number, since it is larger than the sum of its proper divisors (116054399).

2123325601 is a wasteful number, since it uses less digits than its factorization.

2123325601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215039.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2123325601 is about 46079.5573003908. The cubic root of 2123325601 is about 1285.3030319861.

Adding to 2123325601 its reverse (1065233212), we get a palindrome (3188558813).

The spelling of 2123325601 in words is "two billion, one hundred twenty-three million, three hundred twenty-five thousand, six hundred one".