1103300332040 has 32 divisors (see below), whose sum is σ = 2482607799000. Its totient is φ = 441287768064.

The previous prime is 1103300332031. The next prime is 1103300332081. The reversal of 1103300332040 is 402330033011.

It can be written as a sum of positive squares in 4 ways, for example, as 561153806404 + 542146525636 = 749102^2 + 736306^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 455375 + ... + 1553694.

Almost surely, 2^{1103300332040} is an apocalyptic number.

1103300332040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103300332040 is an abundant number, since it is smaller than the sum of its proper divisors (1379307466960).

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

1103300332040 is a wasteful number, since it uses less digits than its factorization.

1103300332040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022809 (or 2022805 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1103300332040 its reverse (402330033011), we get a palindrome (1505630365051).

The spelling of 1103300332040 in words is "one trillion, one hundred three billion, three hundred million, three hundred thirty-two thousand, forty".