1103464110681 has 27 divisors (see below), whose sum is σ = 1599396674421. Its totient is φ = 733111134264.

The previous prime is 1103464110641. The next prime is 1103464110701. The reversal of 1103464110681 is 1860114643011.

The square root of 1103464110681 is 1050459.

It is a perfect power (a square), and thus also a powerful number.

1103464110681 is a `hidden beast` number, since 1 + 1 + 0 + 3 + 4 + 641 + 1 + 0 + 6 + 8 + 1 = 666.

It is not a de Polignac number, because 1103464110681 - 2⁹ = 1103464110169 is a prime.

It is a super-3 number, since 3×1103464110681³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1103464110641) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1534720240 + ... + 1534720958.

Almost surely, 2^{1103464110681} is an apocalyptic number.

1103464110681 is the 1050459-th square number.

1103464110681 is the 525230-th centered octagonal number.

It is an amenable number.

1103464110681 is a deficient number, since it is larger than the sum of its proper divisors (495932563740).

1103464110681 is an frugal number, since it uses more digits than its factorization.

1103464110681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

Multiplying 1103464110681 by its sum of digits (36), we get a square (39724707984516 = 6302754²).

Adding to 1103464110681 its reverse (1860114643011), we get a palindrome (2963578753692).

The spelling of 1103464110681 in words is "one trillion, one hundred three billion, four hundred sixty-four million, one hundred ten thousand, six hundred eighty-one".