11120311101 has 32 divisors (see below), whose sum is σ = 15653772288. Its totient is φ = 7008235520.

The previous prime is 11120311093. The next prime is 11120311157. The reversal of 11120311101 is 10111302111.

It is a cyclic number.

It is not a de Polignac number, because 11120311101 - 2³ = 11120311093 is a prime.

It is a super-2 number, since 2×11120311101² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120311001) 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, 2320630 + ... + 2325416.

It is an arithmetic number, because the mean of its divisors is an integer number (489180384).

Almost surely, 2^11120311101 is an apocalyptic number.

It is an amenable number.

11120311101 is a deficient number, since it is larger than the sum of its proper divisors (4533461187).

11120311101 is a wasteful number, since it uses less digits than its factorization.

11120311101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5201.

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

Adding to 11120311101 its reverse (10111302111), we get a palindrome (21231613212).

The spelling of 11120311101 in words is "eleven billion, one hundred twenty million, three hundred eleven thousand, one hundred one".