10021100123203 has 8 divisors (see below), whose sum is σ = 10791979002000. Its totient is φ = 9250224819168.

The previous prime is 10021100123197. The next prime is 10021100123357. The reversal of 10021100123203 is 30232100112001.

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

It is a cyclic number.

It is not a de Polignac number, because 10021100123203 - 2⁴¹ = 7822076867651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021100121203) 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, 8919453 + ... + 9979921.

It is an arithmetic number, because the mean of its divisors is an integer number (1348997375250).

Almost surely, 2^{10021100123203} is an apocalyptic number.

10021100123203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10021100123203 is a deficient number, since it is larger than the sum of its proper divisors (770878878797).

10021100123203 is a wasteful number, since it uses less digits than its factorization.

10021100123203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787381.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10021100123203 its reverse (30232100112001), we get a palindrome (40253200235204).

The spelling of 10021100123203 in words is "ten trillion, twenty-one billion, one hundred million, one hundred twenty-three thousand, two hundred three".