1120101221099 has 4 divisors (see below), whose sum is σ = 1280115681264. Its totient is φ = 960086760936.

The previous prime is 1120101221087. The next prime is 1120101221119. The reversal of 1120101221099 is 9901221010211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1120101221099 - 2¹² = 1120101217003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120101221009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80007230072 + ... + 80007230085.

It is an arithmetic number, because the mean of its divisors is an integer number (320028920316).

Almost surely, 2^{1120101221099} is an apocalyptic number.

1120101221099 is a deficient number, since it is larger than the sum of its proper divisors (160014460165).

1120101221099 is an equidigital number, since it uses as much as digits as its factorization.

1120101221099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160014460164.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 1120101221099 in words is "one trillion, one hundred twenty billion, one hundred one million, two hundred twenty-one thousand, ninety-nine".