11001211210011 has 32 divisors (see below), whose sum is σ = 16525039055616. Its totient is φ = 6451359696000.

The previous prime is 11001211210007. The next prime is 11001211210051.

11001211210011 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11001211210011 - 2² = 11001211210007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11001211210051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24668505 + ... + 25110506.

It is an arithmetic number, because the mean of its divisors is an integer number (516407470488).

Almost surely, 2^{11001211210011} is an apocalyptic number.

11001211210011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11001211210011 is a deficient number, since it is larger than the sum of its proper divisors (5523827845605).

11001211210011 is a wasteful number, since it uses less digits than its factorization.

11001211210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49779243.

The product of its (nonzero) digits is 4, while the sum is 12.

It can be divided in two parts, 1100121 and 1210011, that multiplied together give a palindrome (1331158511331).

The spelling of 11001211210011 in words is "eleven trillion, one billion, two hundred eleven million, two hundred ten thousand, eleven".