1122013021101 has 16 divisors (see below), whose sum is σ = 1712617340544. Its totient is φ = 640069092864.

The previous prime is 1122013021079. The next prime is 1122013021111. The reversal of 1122013021101 is 1011203102211.

It is not a de Polignac number, because 1122013021101 - 2⁶ = 1122013021037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122013021111) 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, 45037456 + ... + 45062361.

It is an arithmetic number, because the mean of its divisors is an integer number (107038583784).

Almost surely, 2^{1122013021101} is an apocalyptic number.

It is an amenable number.

1122013021101 is a deficient number, since it is larger than the sum of its proper divisors (590604319443).

1122013021101 is an equidigital number, since it uses as much as digits as its factorization.

1122013021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90100420.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1122013021101 its reverse (1011203102211), we get a palindrome (2133216123312).

The spelling of 1122013021101 in words is "one trillion, one hundred twenty-two billion, thirteen million, twenty-one thousand, one hundred one".