1103412444100 has 36 divisors (see below), whose sum is σ = 2397259065600. Its totient is φ = 440838883360.

The previous prime is 1103412444077. The next prime is 1103412444119. The reversal of 1103412444100 is 14442143011.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6491860 + ... + 6659659.

It is an arithmetic number, because the mean of its divisors is an integer number (66590529600).

Almost surely, 2^{1103412444100} is an apocalyptic number.

1103412444100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103412444100 is an abundant number, since it is smaller than the sum of its proper divisors (1293846621500).

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

1103412444100 is a wasteful number, since it uses less digits than its factorization.

1103412444100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13152372 (or 13152365 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1103412444100 its reverse (14442143011), we get a palindrome (1117854587111).

The spelling of 1103412444100 in words is "one trillion, one hundred three billion, four hundred twelve million, four hundred forty-four thousand, one hundred".