100434130113013 has 4 divisors (see below), whose sum is σ = 100442728201068. Its totient is φ = 100425532024960.

The previous prime is 100434130112971. The next prime is 100434130113089. The reversal of 100434130113013 is 310311031434001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23891351342884 + 76542778770129 = 4887878^2 + 8748873^2 .

It is a cyclic number.

It is not a de Polignac number, because 100434130113013 - 2³³ = 100425540178421 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 (100434130113613) 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, 4299026506 + ... + 4299049867.

It is an arithmetic number, because the mean of its divisors is an integer number (25110682050267).

Almost surely, 2^{100434130113013} is an apocalyptic number.

It is an amenable number.

100434130113013 is a deficient number, since it is larger than the sum of its proper divisors (8598088055).

100434130113013 is an equidigital number, since it uses as much as digits as its factorization.

100434130113013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8598088054.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 100434130113013 its reverse (310311031434001), we get a palindrome (410745161547014).

The spelling of 100434130113013 in words is "one hundred trillion, four hundred thirty-four billion, one hundred thirty million, one hundred thirteen thousand, thirteen".