72000200111201 has 4 divisors (see below), whose sum is σ = 75789684327600. Its totient is φ = 68210715894804.

The previous prime is 72000200111173. The next prime is 72000200111221. The reversal of 72000200111201 is 10211100200027.

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 72000200111201 - 2³⁰ = 71999126369377 is a prime.

It is a super-3 number, since 3×72000200111201³ (a number of 43 digits) contains 333 as substring.

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 72000200111201.

It is not an unprimeable number, because it can be changed into a prime (72000200111221) 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, 1894742108171 + ... + 1894742108208.

It is an arithmetic number, because the mean of its divisors is an integer number (18947421081900).

Almost surely, 2^{72000200111201} is an apocalyptic number.

It is an amenable number.

72000200111201 is a deficient number, since it is larger than the sum of its proper divisors (3789484216399).

72000200111201 is a wasteful number, since it uses less digits than its factorization.

72000200111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789484216398.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 72000200111201 its reverse (10211100200027), we get a palindrome (82211300311228).

The spelling of 72000200111201 in words is "seventy-two trillion, two hundred million, one hundred eleven thousand, two hundred one".