113133320101 has 4 divisors (see below), whose sum is σ = 117034469100. Its totient is φ = 109232171104.

The previous prime is 113133320093. The next prime is 113133320117. The reversal of 113133320101 is 101023331311.

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 89991000225 + 23142319876 = 299985^2 + 152126^2 .

It is a cyclic number.

It is not a de Polignac number, because 113133320101 - 2³ = 113133320093 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 (113133320141) 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, 1950574456 + ... + 1950574513.

It is an arithmetic number, because the mean of its divisors is an integer number (29258617275).

Almost surely, 2^113133320101 is an apocalyptic number.

It is an amenable number.

113133320101 is a deficient number, since it is larger than the sum of its proper divisors (3901148999).

113133320101 is an equidigital number, since it uses as much as digits as its factorization.

113133320101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3901148998.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 113133320101 its reverse (101023331311), we get a palindrome (214156651412).

The spelling of 113133320101 in words is "one hundred thirteen billion, one hundred thirty-three million, three hundred twenty thousand, one hundred one".