7121314001 has 8 divisors (see below), whose sum is σ = 7152928224. Its totient is φ = 7089730560.

The previous prime is 7121313971. The next prime is 7121314051. The reversal of 7121314001 is 1004131217.

It is a happy number.

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 7121314001 - 2³⁰ = 6047572177 is a prime.

It is a super-2 number, since 2×7121314001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7121314051) 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, 541166 + ... + 554168.

It is an arithmetic number, because the mean of its divisors is an integer number (894116028).

Almost surely, 2^7121314001 is an apocalyptic number.

It is an amenable number.

7121314001 is a deficient number, since it is larger than the sum of its proper divisors (31614223).

7121314001 is a wasteful number, since it uses less digits than its factorization.

7121314001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15391.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 7121314001 is about 84387.8782823694. The cubic root of 7121314001 is about 1923.9186821706.

Adding to 7121314001 its reverse (1004131217), we get a palindrome (8125445218).

The spelling of 7121314001 in words is "seven billion, one hundred twenty-one million, three hundred fourteen thousand, one".