100202012103 has 8 divisors (see below), whose sum is σ = 133652713216. Its totient is φ = 66776326200.

The previous prime is 100202012089. The next prime is 100202012111. The reversal of 100202012103 is 301210202001.

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

It is not a de Polignac number, because 100202012103 - 2⁴ = 100202012087 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 (100202012903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6244453 + ... + 6260478.

It is an arithmetic number, because the mean of its divisors is an integer number (16706589152).

Almost surely, 2^100202012103 is an apocalyptic number.

100202012103 is a deficient number, since it is larger than the sum of its proper divisors (33450701113).

100202012103 is a wasteful number, since it uses less digits than its factorization.

100202012103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12507605.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100202012103 its reverse (301210202001), we get a palindrome (401412214104).

The spelling of 100202012103 in words is "one hundred billion, two hundred two million, twelve thousand, one hundred three".