11303112111000 has 128 divisors (see below), whose sum is σ = 36799001740800. Its totient is φ = 2883112636800.

The previous prime is 11303112110993. The next prime is 11303112111059. The reversal of 11303112111000 is 11121130311.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81837610 + ... + 81975609.

It is an arithmetic number, because the mean of its divisors is an integer number (287492201100).

Almost surely, 2^{11303112111000} is an apocalyptic number.

11303112111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11303112111000 is an abundant number, since it is smaller than the sum of its proper divisors (25495889629800).

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

11303112111000 is a wasteful number, since it uses less digits than its factorization.

11303112111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163813266 (or 163813252 counting only the distinct ones).

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

Adding to 11303112111000 its reverse (11121130311), we get a palindrome (11314233241311).

The spelling of 11303112111000 in words is "eleven trillion, three hundred three billion, one hundred twelve million, one hundred eleven thousand".