1202201012101 has 4 divisors (see below), whose sum is σ = 1265474749600. Its totient is φ = 1138927274604.

The previous prime is 1202201012071. The next prime is 1202201012113. The reversal of 1202201012101 is 1012101022021.

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 1202201012101 - 2¹³ = 1202201003909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202201012191) 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, 31636868721 + ... + 31636868758.

It is an arithmetic number, because the mean of its divisors is an integer number (316368687400).

Almost surely, 2^{1202201012101} is an apocalyptic number.

It is an amenable number.

1202201012101 is a deficient number, since it is larger than the sum of its proper divisors (63273737499).

1202201012101 is an equidigital number, since it uses as much as digits as its factorization.

1202201012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63273737498.

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

Adding to 1202201012101 its reverse (1012101022021), we get a palindrome (2214302034122).

The spelling of 1202201012101 in words is "one trillion, two hundred two billion, two hundred one million, twelve thousand, one hundred one".