100003033556641 has 4 divisors (see below), whose sum is σ = 100093698139392. Its totient is φ = 99912368973892.

The previous prime is 100003033556623. The next prime is 100003033556653. The reversal of 100003033556641 is 146655330300001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100003033556641 - 2¹⁷ = 100003033425569 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 100003033556641.

It is not an unprimeable number, because it can be changed into a prime (100003033556681) 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, 45332289721 + ... + 45332291926.

It is an arithmetic number, because the mean of its divisors is an integer number (25023424534848).

Almost surely, 2^{100003033556641} is an apocalyptic number.

It is an amenable number.

100003033556641 is a deficient number, since it is larger than the sum of its proper divisors (90664582751).

100003033556641 is an equidigital number, since it uses as much as digits as its factorization.

100003033556641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90664582750.

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 100003033556641 its reverse (146655330300001), we get a palindrome (246658363856642).

The spelling of 100003033556641 in words is "one hundred trillion, three billion, thirty-three million, five hundred fifty-six thousand, six hundred forty-one".