100530341003045 has 4 divisors (see below), whose sum is σ = 120636409203660. Its totient is φ = 80424272802432.

The previous prime is 100530341003041. The next prime is 100530341003087. The reversal of 100530341003045 is 540300143035001.

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 63766964518084 + 36763376484961 = 7985422^2 + 6063281^2 .

It is a cyclic number.

It is not a de Polignac number, because 100530341003045 - 2² = 100530341003041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100530341002999 and 100530341003017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100530341003041) 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, 10053034100300 + ... + 10053034100309.

It is an arithmetic number, because the mean of its divisors is an integer number (30159102300915).

Almost surely, 2^{100530341003045} is an apocalyptic number.

It is an amenable number.

100530341003045 is a deficient number, since it is larger than the sum of its proper divisors (20106068200615).

100530341003045 is an equidigital number, since it uses as much as digits as its factorization.

100530341003045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20106068200614.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 100530341003045 its reverse (540300143035001), we get a palindrome (640830484038046).

The spelling of 100530341003045 in words is "one hundred trillion, five hundred thirty billion, three hundred forty-one million, three thousand, forty-five".