11111303020110 has 32 divisors (see below), whose sum is σ = 27387860419872. Its totient is φ = 2882932675200.

The previous prime is 11111303020093. The next prime is 11111303020117. The reversal of 11111303020110 is 1102030311111.

11111303020110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11111303020110² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11111303020110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111303020117) 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, 5005090341 + ... + 5005092560.

It is an arithmetic number, because the mean of its divisors is an integer number (855870638121).

Almost surely, 2^{11111303020110} is an apocalyptic number.

11111303020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111303020110 is an abundant number, since it is smaller than the sum of its proper divisors (16276557399762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11111303020110 is a wasteful number, since it uses less digits than its factorization.

11111303020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010182948.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11111303020110 its reverse (1102030311111), we get a palindrome (12213333331221).

The spelling of 11111303020110 in words is "eleven trillion, one hundred eleven billion, three hundred three million, twenty thousand, one hundred ten".