2123411315 has 8 divisors (see below), whose sum is σ = 2616961200. Its totient is φ = 1652817312.

The previous prime is 2123411287. The next prime is 2123411317. The reversal of 2123411315 is 5131143212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2123411315 is a prime.

It is a super-2 number, since 2×2123411315² = 9017751225340058450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2123411317) by changing a digit.

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, 5738765 + ... + 5739134.

It is an arithmetic number, because the mean of its divisors is an integer number (327120150).

Almost surely, 2^2123411315 is an apocalyptic number.

2123411315 is a deficient number, since it is larger than the sum of its proper divisors (493549885).

2123411315 is a wasteful number, since it uses less digits than its factorization.

2123411315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11477941.

The product of its digits is 720, while the sum is 23.

The square root of 2123411315 is about 46080.4873563638. The cubic root of 2123411315 is about 1285.3203267087.

Adding to 2123411315 its reverse (5131143212), we get a palindrome (7254554527).

The spelling of 2123411315 in words is "two billion, one hundred twenty-three million, four hundred eleven thousand, three hundred fifteen".