1101103240344 has 32 divisors (see below), whose sum is σ = 2872443237120. Its totient is φ = 351076395296.

The previous prime is 1101103240327. The next prime is 1101103240387. The reversal of 1101103240344 is 4430423011011.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 997375572 + ... + 997376675.

It is an arithmetic number, because the mean of its divisors is an integer number (89763851160).

Almost surely, 2^{1101103240344} is an apocalyptic number.

It is an amenable number.

1101103240344 is an abundant number, since it is smaller than the sum of its proper divisors (1771339996776).

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

1101103240344 is a wasteful number, since it uses less digits than its factorization.

1101103240344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994752279 (or 1994752275 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1101103240344 its reverse (4430423011011), we get a palindrome (5531526251355).

The spelling of 1101103240344 in words is "one trillion, one hundred one billion, one hundred three million, two hundred forty thousand, three hundred forty-four".