113020545413 has 8 divisors (see below), whose sum is σ = 115516284408. Its totient is φ = 110538261184.

The previous prime is 113020545389. The next prime is 113020545431. The reversal of 113020545413 is 314545020311.

It can be written as a sum of positive squares in 4 ways, for example, as 36472596484 + 76547948929 = 190978^2 + 276673^2 .

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-113020545413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113020542413) 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, 3346706 + ... + 3380307.

It is an arithmetic number, because the mean of its divisors is an integer number (14439535551).

Almost surely, 2^113020545413 is an apocalyptic number.

It is an amenable number.

113020545413 is a deficient number, since it is larger than the sum of its proper divisors (2495738995).

113020545413 is an equidigital number, since it uses as much as digits as its factorization.

113020545413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6727383.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 113020545413 its reverse (314545020311), we get a palindrome (427565565724).

The spelling of 113020545413 in words is "one hundred thirteen billion, twenty million, five hundred forty-five thousand, four hundred thirteen".