1104142303100 has 72 divisors (see below), whose sum is σ = 2419306039920. Its totient is φ = 437363297280.

The previous prime is 1104142303037. The next prime is 1104142303177. The reversal of 1104142303100 is 13032414011.

It is a super-2 number, since 2×1104142303100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20388659 + ... + 20442741.

Almost surely, 2^{1104142303100} is an apocalyptic number.

1104142303100 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 1104142303100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1209653019960).

1104142303100 is an abundant number, since it is smaller than the sum of its proper divisors (1315163736820).

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

1104142303100 is a wasteful number, since it uses less digits than its factorization.

1104142303100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56079 (or 56072 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1104142303100 its reverse (13032414011), we get a palindrome (1117174717111).

The spelling of 1104142303100 in words is "one trillion, one hundred four billion, one hundred forty-two million, three hundred three thousand, one hundred".