1200101210201 has 4 divisors (see below), whose sum is σ = 1252279523712. Its totient is φ = 1147922896692.

The previous prime is 1200101210197. The next prime is 1200101210219. The reversal of 1200101210201 is 1020121010021.

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 not a de Polignac number, because 1200101210201 - 2² = 1200101210197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200101210251) 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, 26089156721 + ... + 26089156766.

It is an arithmetic number, because the mean of its divisors is an integer number (313069880928).

Almost surely, 2^{1200101210201} is an apocalyptic number.

It is an amenable number.

1200101210201 is a deficient number, since it is larger than the sum of its proper divisors (52178313511).

1200101210201 is an equidigital number, since it uses as much as digits as its factorization.

1200101210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52178313510.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1200101210201 its reverse (1020121010021), we get a palindrome (2220222220222).

The spelling of 1200101210201 in words is "one trillion, two hundred billion, one hundred one million, two hundred ten thousand, two hundred one".