1105245424000 has 128 divisors (see below), whose sum is σ = 2775127586400. Its totient is φ = 437720320000.

The previous prime is 1105245423943. The next prime is 1105245424021. The reversal of 1105245424000 is 4245425011.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-3 number, since 3×1105245424000³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1105245424000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1274031 + ... + 1957969.

Almost surely, 2^{1105245424000} is an apocalyptic number.

1105245424000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105245424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1387563793200).

1105245424000 is an abundant number, since it is smaller than the sum of its proper divisors (1669882162400).

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

1105245424000 is an equidigital number, since it uses as much as digits as its factorization.

1105245424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684069 (or 684047 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 1105245424000 in words is "one trillion, one hundred five billion, two hundred forty-five million, four hundred twenty-four thousand".