1102203103040 has 112 divisors (see below), whose sum is σ = 2827029558528. Its totient is φ = 406893225984.

The previous prime is 1102203103031. The next prime is 1102203103049. The reversal of 1102203103040 is 403013022011.

It is an interprime number because it is at equal distance from previous prime (1102203103031) and next prime (1102203103049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102203103049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26282729 + ... + 26324631.

It is an arithmetic number, because the mean of its divisors is an integer number (25241335344).

Almost surely, 2^{1102203103040} is an apocalyptic number.

1102203103040 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 1102203103040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1413514779264).

1102203103040 is an abundant number, since it is smaller than the sum of its proper divisors (1724826455488).

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

1102203103040 is a wasteful number, since it uses less digits than its factorization.

1102203103040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48256 (or 48246 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1102203103040 its reverse (403013022011), we get a palindrome (1505216125051).

The spelling of 1102203103040 in words is "one trillion, one hundred two billion, two hundred three million, one hundred three thousand, forty".