11122111020101 has 8 divisors (see below), whose sum is σ = 11127918232704. Its totient is φ = 11116304127360.

The previous prime is 11122111020091. The next prime is 11122111020149. The reversal of 11122111020101 is 10102011122111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11122111020101 - 2⁶ = 11122111020037 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 (11122111320101) 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 7 ways as a sum of consecutive naturals, for example, 104602901 + ... + 104709173.

It is an arithmetic number, because the mean of its divisors is an integer number (1390989779088).

Almost surely, 2^{11122111020101} is an apocalyptic number.

It is an amenable number.

11122111020101 is a deficient number, since it is larger than the sum of its proper divisors (5807212603).

11122111020101 is a wasteful number, since it uses less digits than its factorization.

11122111020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159931.

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

Adding to 11122111020101 its reverse (10102011122111), we get a palindrome (21224122142212).

It can be divided in two parts, 1112211 and 1020101, that added together give a palindrome (2132312).

The spelling of 11122111020101 in words is "eleven trillion, one hundred twenty-two billion, one hundred eleven million, twenty thousand, one hundred one".