1133111103000 has 256 divisors, whose sum is σ = 3661142284800. Its totient is φ = 291577305600.

The previous prime is 1133111102999. The next prime is 1133111103037. The reversal of 1133111103000 is 3011113311.

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 63 ways as a sum of consecutive naturals, for example, 10654086 + ... + 10759914.

It is an arithmetic number, because the mean of its divisors is an integer number (14301337050).

Almost surely, 2^{1133111103000} is an apocalyptic number.

1133111103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133111103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1830571142400).

1133111103000 is an abundant number, since it is smaller than the sum of its proper divisors (2528031181800).

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

1133111103000 is a wasteful number, since it uses less digits than its factorization.

1133111103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105979 (or 105965 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 1133111103000 its reverse (3011113311), we get a palindrome (1136122216311).

The spelling of 1133111103000 in words is "one trillion, one hundred thirty-three billion, one hundred eleven million, one hundred three thousand".