11012010202111 has 16 divisors (see below), whose sum is σ = 11327874624000. Its totient is φ = 10701723978400.

The previous prime is 11012010202091. The next prime is 11012010202133. The reversal of 11012010202111 is 11120201021011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11012010202111 - 2²¹ = 11012008104959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11012010202091 and 11012010202100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012010202211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2587171 + ... + 5358868.

It is an arithmetic number, because the mean of its divisors is an integer number (707992164000).

Almost surely, 2^{11012010202111} is an apocalyptic number.

11012010202111 is a deficient number, since it is larger than the sum of its proper divisors (315864421889).

11012010202111 is a wasteful number, since it uses less digits than its factorization.

11012010202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946390.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11012010202111 its reverse (11120201021011), we get a palindrome (22132211223122).

The spelling of 11012010202111 in words is "eleven trillion, twelve billion, ten million, two hundred two thousand, one hundred eleven".