1103412232000 has 672 divisors, whose sum is σ = 3192882900480. Its totient is φ = 374293094400.

The previous prime is 1103412231973. The next prime is 1103412232067. The reversal of 1103412232000 is 2322143011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10123047946 + ... + 10123048054.

It is an arithmetic number, because the mean of its divisors is an integer number (4751313840).

Almost surely, 2^{1103412232000} is an apocalyptic number.

1103412232000 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 1103412232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596441450240).

1103412232000 is an abundant number, since it is smaller than the sum of its proper divisors (2089470668480).

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

1103412232000 is a wasteful number, since it uses less digits than its factorization.

1103412232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1103412232000 its reverse (2322143011), we get a palindrome (1105734375011).

The spelling of 1103412232000 in words is "one trillion, one hundred three billion, four hundred twelve million, two hundred thirty-two thousand".