113201100101 has 4 divisors (see below), whose sum is σ = 113206223052. Its totient is φ = 113195977152.

The previous prime is 113201100053. The next prime is 113201100107. The reversal of 113201100101 is 101001102311.

It is a happy number.

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 94401948001 + 18799152100 = 307249^2 + 137110^2 .

It is a cyclic number.

It is not a de Polignac number, because 113201100101 - 2¹⁴ = 113201083717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113201100107) 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, 2528186 + ... + 2572571.

It is an arithmetic number, because the mean of its divisors is an integer number (28301555763).

Almost surely, 2^113201100101 is an apocalyptic number.

It is an amenable number.

113201100101 is a deficient number, since it is larger than the sum of its proper divisors (5122951).

113201100101 is an equidigital number, since it uses as much as digits as its factorization.

113201100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5122950.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 113201100101 its reverse (101001102311), we get a palindrome (214202202412).

The spelling of 113201100101 in words is "one hundred thirteen billion, two hundred one million, one hundred thousand, one hundred one".