11210111021011 has 12 divisors (see below), whose sum is σ = 13040419487592. Its totient is φ = 9608603030208.

The previous prime is 11210111021003. The next prime is 11210111021033. The reversal of 11210111021011 is 11012011101211.

It is not a de Polignac number, because 11210111021011 - 2³ = 11210111021003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11210111020982 and 11210111021000.

It is not an unprimeable number, because it can be changed into a prime (11210111021071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7675816 + ... + 9018778.

It is an arithmetic number, because the mean of its divisors is an integer number (1086701623966).

Almost surely, 2^{11210111021011} is an apocalyptic number.

11210111021011 is a deficient number, since it is larger than the sum of its proper divisors (1830308466581).

11210111021011 is a wasteful number, since it uses less digits than its factorization.

11210111021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513330 (or 1513323 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11210111021011 its reverse (11012011101211), we get a palindrome (22222122122222).

The spelling of 11210111021011 in words is "eleven trillion, two hundred ten billion, one hundred eleven million, twenty-one thousand, eleven".