11012212011101 has 16 divisors (see below), whose sum is σ = 12602921932800. Its totient is φ = 9425887498608.

The previous prime is 11012212011067. The next prime is 11012212011109. The reversal of 11012212011101 is 10111021221011.

It is a de Polignac number, because none of the positive numbers 2^k-11012212011101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012212011109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156301640 + ... + 156372078.

It is an arithmetic number, because the mean of its divisors is an integer number (787682620800).

Almost surely, 2^{11012212011101} is an apocalyptic number.

It is an amenable number.

11012212011101 is a deficient number, since it is larger than the sum of its proper divisors (1590709921699).

11012212011101 is an equidigital number, since it uses as much as digits as its factorization.

11012212011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101248.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11012212011101 its reverse (10111021221011), we get a palindrome (21123233232112).

The spelling of 11012212011101 in words is "eleven trillion, twelve billion, two hundred twelve million, eleven thousand, one hundred one".