113432453551 has 8 divisors (see below), whose sum is σ = 113594572224. Its totient is φ = 113270386080.

The previous prime is 113432453531. The next prime is 113432453567. The reversal of 113432453551 is 155354234311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113432453551 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113432453551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113432453501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7175466 + ... + 7191256.

It is an arithmetic number, because the mean of its divisors is an integer number (14199321528).

Almost surely, 2^113432453551 is an apocalyptic number.

113432453551 is a deficient number, since it is larger than the sum of its proper divisors (162118673).

113432453551 is an equidigital number, since it uses as much as digits as its factorization.

113432453551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25601.

The product of its digits is 108000, while the sum is 37.

Adding to 113432453551 its reverse (155354234311), we get a palindrome (268786687862).

The spelling of 113432453551 in words is "one hundred thirteen billion, four hundred thirty-two million, four hundred fifty-three thousand, five hundred fifty-one".