100201120202011 has 4 divisors (see below), whose sum is σ = 100440263687400. Its totient is φ = 99961976716624.

The previous prime is 100201120201999. The next prime is 100201120202023. The reversal of 100201120202011 is 110202021102001.

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

It is an interprime number because it is at equal distance from previous prime (100201120201999) and next prime (100201120202023).

It is a cyclic number.

It is not a de Polignac number, because 100201120202011 - 2¹⁷ = 100201120070939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100201120201982 and 100201120202000.

It is not an unprimeable number, because it can be changed into a prime (100201120202411) 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, 119571742066 + ... + 119571742903.

It is an arithmetic number, because the mean of its divisors is an integer number (25110065921850).

Almost surely, 2^{100201120202011} is an apocalyptic number.

100201120202011 is a deficient number, since it is larger than the sum of its proper divisors (239143485389).

100201120202011 is an equidigital number, since it uses as much as digits as its factorization.

100201120202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239143485388.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100201120202011 its reverse (110202021102001), we get a palindrome (210403141304012).

The spelling of 100201120202011 in words is "one hundred trillion, two hundred one billion, one hundred twenty million, two hundred two thousand, eleven".