97111022011201 has 4 divisors (see below), whose sum is σ = 105939296739504. Its totient is φ = 88282747282900.

The previous prime is 97111022011193. The next prime is 97111022011207. The reversal of 97111022011201 is 10211022011179.

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 97111022011201 - 2³ = 97111022011193 is a prime.

It is a super-2 number, since 2×97111022011201² (a number of 29 digits) contains 22 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 97111022011201.

It is not an unprimeable number, because it can be changed into a prime (97111022011207) 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, 4414137364135 + ... + 4414137364156.

It is an arithmetic number, because the mean of its divisors is an integer number (26484824184876).

Almost surely, 2^{97111022011201} is an apocalyptic number.

It is an amenable number.

97111022011201 is a deficient number, since it is larger than the sum of its proper divisors (8828274728303).

97111022011201 is a wasteful number, since it uses less digits than its factorization.

97111022011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8828274728302.

The product of its (nonzero) digits is 504, while the sum is 28.

The spelling of 97111022011201 in words is "ninety-seven trillion, one hundred eleven billion, twenty-two million, eleven thousand, two hundred one".