113435473133 has 4 divisors (see below), whose sum is σ = 114069191040. Its totient is φ = 112801755228.

The previous prime is 113435473111. The next prime is 113435473157. The reversal of 113435473133 is 331374534311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 331374534311 = 21317 ⋅15545083.

It is a cyclic number.

It is not a de Polignac number, because 113435473133 - 2⁶ = 113435473069 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 (113435473183) 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, 316858685 + ... + 316859042.

It is an arithmetic number, because the mean of its divisors is an integer number (28517297760).

Almost surely, 2^113435473133 is an apocalyptic number.

It is an amenable number.

113435473133 is a deficient number, since it is larger than the sum of its proper divisors (633717907).

113435473133 is an equidigital number, since it uses as much as digits as its factorization.

113435473133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633717906.

The product of its digits is 136080, while the sum is 38.

The spelling of 113435473133 in words is "one hundred thirteen billion, four hundred thirty-five million, four hundred seventy-three thousand, one hundred thirty-three".