1120102012011 has 4 divisors (see below), whose sum is σ = 1493469349352. Its totient is φ = 746734674672.

The previous prime is 1120102011991. The next prime is 1120102012013. The reversal of 1120102012011 is 1102102010211.

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

It is not a de Polignac number, because 1120102012011 - 2⁵ = 1120102011979 is a prime.

It is a super-2 number, since 2×1120102012011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120102012013) 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 3 ways as a sum of consecutive naturals, for example, 186683668666 + ... + 186683668671.

It is an arithmetic number, because the mean of its divisors is an integer number (373367337338).

Almost surely, 2^{1120102012011} is an apocalyptic number.

1120102012011 is a deficient number, since it is larger than the sum of its proper divisors (373367337341).

1120102012011 is an equidigital number, since it uses as much as digits as its factorization.

1120102012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373367337340.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1120102012011 its reverse (1102102010211), we get a palindrome (2222204022222).

The spelling of 1120102012011 in words is "one trillion, one hundred twenty billion, one hundred two million, twelve thousand, eleven".