100211332120203 has 4 divisors (see below), whose sum is σ = 133615109493608. Its totient is φ = 66807554746800.

The previous prime is 100211332120201. The next prime is 100211332120283. The reversal of 100211332120203 is 302021233112001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 100211332120203 - 2¹ = 100211332120201 is a prime.

It is a super-2 number, since 2×100211332120203² (a number of 29 digits) contains 22 as substring.

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 100211332120203.

It is not an unprimeable number, because it can be changed into a prime (100211332120201) 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, 16701888686698 + ... + 16701888686703.

It is an arithmetic number, because the mean of its divisors is an integer number (33403777373402).

Almost surely, 2^{100211332120203} is an apocalyptic number.

100211332120203 is a deficient number, since it is larger than the sum of its proper divisors (33403777373405).

100211332120203 is an equidigital number, since it uses as much as digits as its factorization.

100211332120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33403777373404.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 100211332120203 its reverse (302021233112001), we get a palindrome (402232565232204).

The spelling of 100211332120203 in words is "one hundred trillion, two hundred eleven billion, three hundred thirty-two million, one hundred twenty thousand, two hundred three".