1101320112201 has 16 divisors (see below), whose sum is σ = 1482245476800. Its totient is φ = 727330501440.

The previous prime is 1101320112181. The next prime is 1101320112239. The reversal of 1101320112201 is 1022110231011.

It is not a de Polignac number, because 1101320112201 - 2¹⁹ = 1101319587913 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1101320112701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3135955 + ... + 3469416.

It is an arithmetic number, because the mean of its divisors is an integer number (92640342300).

Almost surely, 2^{1101320112201} is an apocalyptic number.

It is an amenable number.

1101320112201 is a deficient number, since it is larger than the sum of its proper divisors (380925364599).

1101320112201 is a wasteful number, since it uses less digits than its factorization.

1101320112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605896.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1101320112201 its reverse (1022110231011), we get a palindrome (2123430343212).

The spelling of 1101320112201 in words is "one trillion, one hundred one billion, three hundred twenty million, one hundred twelve thousand, two hundred one".