1101210100201 has 4 divisors (see below), whose sum is σ = 1109616284304. Its totient is φ = 1092803916100.

The previous prime is 1101210100183. The next prime is 1101210100247. The reversal of 1101210100201 is 1020010121011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101210100201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101210100301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4203091855 + ... + 4203092116.

It is an arithmetic number, because the mean of its divisors is an integer number (277404071076).

Almost surely, 2^{1101210100201} is an apocalyptic number.

It is an amenable number.

1101210100201 is a deficient number, since it is larger than the sum of its proper divisors (8406184103).

1101210100201 is an equidigital number, since it uses as much as digits as its factorization.

1101210100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8406184102.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1101210100201 its reverse (1020010121011), we get a palindrome (2121220221212).

The spelling of 1101210100201 in words is "one trillion, one hundred one billion, two hundred ten million, one hundred thousand, two hundred one".