100211320203 has 16 divisors (see below), whose sum is σ = 138327269376. Its totient is φ = 64490402880.

The previous prime is 100211320201. The next prime is 100211320207. The reversal of 100211320203 is 302023112001.

It is not a de Polignac number, because 100211320203 - 2¹ = 100211320201 is a prime.

It is a super-2 number, since 2×100211320203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100211320201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4857643 + ... + 4878228.

It is an arithmetic number, because the mean of its divisors is an integer number (8645454336).

Almost surely, 2^100211320203 is an apocalyptic number.

100211320203 is a deficient number, since it is larger than the sum of its proper divisors (38115949173).

100211320203 is an equidigital number, since it uses as much as digits as its factorization.

100211320203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9735994.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100211320203 its reverse (302023112001), we get a palindrome (402234432204).

The spelling of 100211320203 in words is "one hundred billion, two hundred eleven million, three hundred twenty thousand, two hundred three".