1105231605460 has 12 divisors (see below), whose sum is σ = 2320986371508. Its totient is φ = 442092642176.

The previous prime is 1105231605407. The next prime is 1105231605463. The reversal of 1105231605460 is 645061325011.

It can be written as a sum of positive squares in 2 ways, for example, as 797213265424 + 308018340036 = 892868^2 + 554994^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105231605463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27630790117 + ... + 27630790156.

It is an arithmetic number, because the mean of its divisors is an integer number (193415530959).

Almost surely, 2^{1105231605460} is an apocalyptic number.

1105231605460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105231605460 is an abundant number, since it is smaller than the sum of its proper divisors (1215754766048).

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

1105231605460 is a wasteful number, since it uses less digits than its factorization.

1105231605460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55261580282 (or 55261580280 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 1105231605460 in words is "one trillion, one hundred five billion, two hundred thirty-one million, six hundred five thousand, four hundred sixty".