1011101120011 has 8 divisors (see below), whose sum is σ = 1016854203600. Its totient is φ = 1005349197600.

The previous prime is 1011101119981. The next prime is 1011101120023. The reversal of 1011101120011 is 1100211011101.

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 1011101120011 - 2¹¹ = 1011101117963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1011101120011.

It is not an unprimeable number, because it can be changed into a prime (1011101120311) 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, 1487025 + ... + 2057533.

It is an arithmetic number, because the mean of its divisors is an integer number (127106775450).

Almost surely, 2^{1011101120011} is an apocalyptic number.

1011101120011 is a deficient number, since it is larger than the sum of its proper divisors (5753083589).

1011101120011 is an equidigital number, since it uses as much as digits as its factorization.

1011101120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580589.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1011101120011 its reverse (1100211011101), we get a palindrome (2111312131112).

The spelling of 1011101120011 in words is "one trillion, eleven billion, one hundred one million, one hundred twenty thousand, eleven".