113120144101 has 4 divisors (see below), whose sum is σ = 113230938604. Its totient is φ = 113009349600.

The previous prime is 113120144099. The next prime is 113120144129. The reversal of 113120144101 is 101441021311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101441021311 = 7 ⋅14491574473.

It can be written as a sum of positive squares in 2 ways, for example, as 71647228900 + 41472915201 = 267670^2 + 203649^2 .

It is a cyclic number.

It is not a de Polignac number, because 113120144101 - 2¹ = 113120144099 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 (113120144191) 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, 55395720 + ... + 55397761.

It is an arithmetic number, because the mean of its divisors is an integer number (28307734651).

Almost surely, 2^113120144101 is an apocalyptic number.

It is an amenable number.

113120144101 is a deficient number, since it is larger than the sum of its proper divisors (110794503).

113120144101 is a wasteful number, since it uses less digits than its factorization.

113120144101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110794502.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 113120144101 its reverse (101441021311), we get a palindrome (214561165412).

The spelling of 113120144101 in words is "one hundred thirteen billion, one hundred twenty million, one hundred forty-four thousand, one hundred one".