11011211000013 has 24 divisors (see below), whose sum is σ = 17213090276352. Its totient is φ = 6242576304384.

The previous prime is 11011210999973. The next prime is 11011211000039. The reversal of 11011211000013 is 31000011211011.

It is not a de Polignac number, because 11011211000013 - 2¹³ = 11011210991821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011211000813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 294887620 + ... + 294924957.

It is an arithmetic number, because the mean of its divisors is an integer number (717212094848).

Almost surely, 2^{11011211000013} is an apocalyptic number.

It is an amenable number.

11011211000013 is a deficient number, since it is larger than the sum of its proper divisors (6201879276339).

11011211000013 is a wasteful number, since it uses less digits than its factorization.

11011211000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589812721 (or 589812714 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 11011211000013 its reverse (31000011211011), we get a palindrome (42011222211024).

The spelling of 11011211000013 in words is "eleven trillion, eleven billion, two hundred eleven million, thirteen", and thus it is an aban number.