97911112120201 has 4 divisors (see below), whose sum is σ = 103064328547600. Its totient is φ = 92757895692804.

The previous prime is 97911112120183. The next prime is 97911112120229. The reversal of 97911112120201 is 10202121111979.

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 97911112120201 - 2²³ = 97911103731593 is a prime.

It is a super-3 number, since 3×97911112120201³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97911112120271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2576608213671 + ... + 2576608213708.

It is an arithmetic number, because the mean of its divisors is an integer number (25766082136900).

Almost surely, 2^{97911112120201} is an apocalyptic number.

It is an amenable number.

97911112120201 is a deficient number, since it is larger than the sum of its proper divisors (5153216427399).

97911112120201 is a wasteful number, since it uses less digits than its factorization.

97911112120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153216427398.

The product of its (nonzero) digits is 4536, while the sum is 37.

The spelling of 97911112120201 in words is "ninety-seven trillion, nine hundred eleven billion, one hundred twelve million, one hundred twenty thousand, two hundred one".