9103111112201 has 4 divisors (see below), whose sum is σ = 9104965488900. Its totient is φ = 9101256735504.

The previous prime is 9103111112171. The next prime is 9103111112213. The reversal of 9103111112201 is 1022111113019.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8220405765625 + 882705346576 = 2867125^2 + 939524^2 .

It is a cyclic number.

It is not a de Polignac number, because 9103111112201 - 2²² = 9103106917897 is a prime.

It is a super-2 number, since 2×9103111112201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9103111112261) 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, 927180986 + ... + 927190803.

It is an arithmetic number, because the mean of its divisors is an integer number (2276241372225).

Almost surely, 2^{9103111112201} is an apocalyptic number.

It is an amenable number.

9103111112201 is a deficient number, since it is larger than the sum of its proper divisors (1854376699).

9103111112201 is a wasteful number, since it uses less digits than its factorization.

9103111112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854376698.

The product of its (nonzero) digits is 108, while the sum is 23.

The spelling of 9103111112201 in words is "nine trillion, one hundred three billion, one hundred eleven million, one hundred twelve thousand, two hundred one".