1011100210211 has 16 divisors (see below), whose sum is σ = 1273371289344. Its totient is φ = 781386921504.

The previous prime is 1011100210207. The next prime is 1011100210231. The reversal of 1011100210211 is 1120120011101.

It is not a de Polignac number, because 1011100210211 - 2² = 1011100210207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011100210192 and 1011100210201.

It is not an unprimeable number, because it can be changed into a prime (1011100210231) 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 15 ways as a sum of consecutive naturals, for example, 129193661 + ... + 129201486.

It is an arithmetic number, because the mean of its divisors is an integer number (79585705584).

Almost surely, 2^{1011100210211} is an apocalyptic number.

1011100210211 is a deficient number, since it is larger than the sum of its proper divisors (262271079133).

1011100210211 is a wasteful number, since it uses less digits than its factorization.

1011100210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258395210.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1011100210211 its reverse (1120120011101), we get a palindrome (2131220221312).

The spelling of 1011100210211 in words is "one trillion, eleven billion, one hundred million, two hundred ten thousand, two hundred eleven".