1120202011 has 8 divisors (see below), whose sum is σ = 1158376464. Its totient is φ = 1082658720.

The previous prime is 1120201997. The next prime is 1120202021. The reversal of 1120202011 is 1102020211.

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 1120202011 - 2¹⁵ = 1120169243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120202021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154180 + ... + 161281.

It is an arithmetic number, because the mean of its divisors is an integer number (144797058).

Almost surely, 2^1120202011 is an apocalyptic number.

1120202011 is a deficient number, since it is larger than the sum of its proper divisors (38174453).

1120202011 is an equidigital number, since it uses as much as digits as its factorization.

1120202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315581.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1120202011 is about 33469.4190418657. The cubic root of 1120202011 is about 1038.5612535766.

Adding to 1120202011 its reverse (1102020211), we get a palindrome (2222222222).

The spelling of 1120202011 in words is "one billion, one hundred twenty million, two hundred two thousand, eleven".