1120121202201 has 16 divisors (see below), whose sum is σ = 1495233300288. Its totient is φ = 745878628800.

The previous prime is 1120121202181. The next prime is 1120121202203. The reversal of 1120121202201 is 1022021210211.

It is not a de Polignac number, because 1120121202201 - 2¹¹ = 1120121200153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120121202203) 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 15 ways as a sum of consecutive naturals, for example, 13906095 + ... + 13986411.

It is an arithmetic number, because the mean of its divisors is an integer number (93452081268).

Almost surely, 2^{1120121202201} is an apocalyptic number.

It is an amenable number.

1120121202201 is a deficient number, since it is larger than the sum of its proper divisors (375112098087).

1120121202201 is a wasteful number, since it uses less digits than its factorization.

1120121202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85672.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1120121202201 its reverse (1022021210211), we get a palindrome (2142142412412).

The spelling of 1120121202201 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, two hundred two thousand, two hundred one".