113303120101 has 6 divisors (see below), whose sum is σ = 115765118630. Its totient is φ = 110892413256.

The previous prime is 113303120059. The next prime is 113303120131. The reversal of 113303120101 is 101021303311.

It can be written as a sum of positive squares in only one way, i.e., 110042139076 + 3260981025 = 331726^2 + 57105^2 .

It is not a de Polignac number, because 113303120101 - 2²¹ = 113301022949 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 (113303120131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25643586 + ... + 25648003.

Almost surely, 2^113303120101 is an apocalyptic number.

It is an amenable number.

113303120101 is a deficient number, since it is larger than the sum of its proper divisors (2461998529).

113303120101 is an frugal number, since it uses more digits than its factorization.

113303120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51291683 (or 51291636 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 113303120101 its reverse (101021303311), we get a palindrome (214324423412).

The spelling of 113303120101 in words is "one hundred thirteen billion, three hundred three million, one hundred twenty thousand, one hundred one".