1201010012201 has 4 divisors (see below), whose sum is σ = 1215480012432. Its totient is φ = 1186540011972.

The previous prime is 1201010012177. The next prime is 1201010012203. The reversal of 1201010012201 is 1022100101021.

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 1201010012201 - 2³⁴ = 1183830143017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201010012203) 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, 7234999991 + ... + 7235000156.

It is an arithmetic number, because the mean of its divisors is an integer number (303870003108).

Almost surely, 2^{1201010012201} is an apocalyptic number.

It is an amenable number.

1201010012201 is a deficient number, since it is larger than the sum of its proper divisors (14470000231).

1201010012201 is an equidigital number, since it uses as much as digits as its factorization.

1201010012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14470000230.

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

Adding to 1201010012201 its reverse (1022100101021), we get a palindrome (2223110113222).

The spelling of 1201010012201 in words is "one trillion, two hundred one billion, ten million, twelve thousand, two hundred one".