1121001202201 has 8 divisors (see below), whose sum is σ = 1160469112320. Its totient is φ = 1081587471888.

The previous prime is 1121001202163. The next prime is 1121001202241. The reversal of 1121001202201 is 1022021001211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1121001202201 - 2⁹ = 1121001201689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121001202241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13502841 + ... + 13585606.

It is an arithmetic number, because the mean of its divisors is an integer number (145058639040).

Almost surely, 2^{1121001202201} is an apocalyptic number.

It is an amenable number.

1121001202201 is a deficient number, since it is larger than the sum of its proper divisors (39467910119).

1121001202201 is a wasteful number, since it uses less digits than its factorization.

1121001202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27089903.

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

Adding to 1121001202201 its reverse (1022021001211), we get a palindrome (2143022203412).

The spelling of 1121001202201 in words is "one trillion, one hundred twenty-one billion, one million, two hundred two thousand, two hundred one".