1103028339200 has 90 divisors (see below), whose sum is σ = 2733133307949. Its totient is φ = 441163806720.

The previous prime is 1103028339197. The next prime is 1103028339211. The reversal of 1103028339200 is 29338203011.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1080967772416 + 22060566784 = 1039696^2 + 148528^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=742640.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 118817759 + ... + 118827041.

Almost surely, 2^{1103028339200} is an apocalyptic number.

1103028339200 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 1103028339200

1103028339200 is an abundant number, since it is smaller than the sum of its proper divisors (1630104968749).

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

1103028339200 is an frugal number, since it uses more digits than its factorization.

1103028339200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18594 (or 9290 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

Multiplying 1103028339200 by its sum of digits (32), we get a square (35296906854400 = 5941120²).

1103028339200 divided by its sum of digits (32) gives a square (34469635600 = 185660²).

The spelling of 1103028339200 in words is "one trillion, one hundred three billion, twenty-eight million, three hundred thirty-nine thousand, two hundred".