1100401344102 has 32 divisors (see below), whose sum is σ = 2230671628800. Its totient is φ = 361830669408.

The previous prime is 1100401344013. The next prime is 1100401344109. The reversal of 1100401344102 is 2014431040011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100401344109) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 521008 + ... + 1572339.

It is an arithmetic number, because the mean of its divisors is an integer number (69708488400).

Almost surely, 2^{1100401344102} is an apocalyptic number.

1100401344102 is an abundant number, since it is smaller than the sum of its proper divisors (1130270284698).

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

1100401344102 is a wasteful number, since it uses less digits than its factorization.

1100401344102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094540.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1100401344102 its reverse (2014431040011), we get a palindrome (3114832384113).

The spelling of 1100401344102 in words is "one trillion, one hundred billion, four hundred one million, three hundred forty-four thousand, one hundred two".