11013212001011 has 16 divisors (see below), whose sum is σ = 12160326382848. Its totient is φ = 9890439544800.

The previous prime is 11013212000981. The next prime is 11013212001023. The reversal of 11013212001011 is 11010021231011.

It is a cyclic number.

It is not a de Polignac number, because 11013212001011 - 2³⁸ = 10738334094067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11013212001511) 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, 9076901 + ... + 10218441.

It is an arithmetic number, because the mean of its divisors is an integer number (760020398928).

Almost surely, 2^{11013212001011} is an apocalyptic number.

11013212001011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11013212001011 is a deficient number, since it is larger than the sum of its proper divisors (1147114381837).

11013212001011 is a wasteful number, since it uses less digits than its factorization.

11013212001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152202.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11013212001011 its reverse (11010021231011), we get a palindrome (22023233232022).

The spelling of 11013212001011 in words is "eleven trillion, thirteen billion, two hundred twelve million, one thousand, eleven".