113533532671 has 16 divisors (see below), whose sum is σ = 124148795904. Its totient is φ = 103198850784.

The previous prime is 113533532641. The next prime is 113533532741. The reversal of 113533532671 is 176235335311.

It is a cyclic number.

It is not a de Polignac number, because 113533532671 - 2⁷ = 113533532543 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 (113533532611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12075 + ... + 476668.

It is an arithmetic number, because the mean of its divisors is an integer number (7759299744).

Almost surely, 2^113533532671 is an apocalyptic number.

113533532671 is a deficient number, since it is larger than the sum of its proper divisors (10615263233).

113533532671 is a wasteful number, since it uses less digits than its factorization.

113533532671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489030.

The product of its digits is 170100, while the sum is 40.

Adding to 113533532671 its reverse (176235335311), we get a palindrome (289768867982).

The spelling of 113533532671 in words is "one hundred thirteen billion, five hundred thirty-three million, five hundred thirty-two thousand, six hundred seventy-one".