1103400133312 has 28 divisors (see below), whose sum is σ = 2200562477200. Its totient is φ = 548927698176.

The previous prime is 1103400133279. The next prime is 1103400133321. The reversal of 1103400133312 is 2133310043011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43305423 + ... + 43330894.

Almost surely, 2^{1103400133312} is an apocalyptic number.

It is an amenable number.

1103400133312 is a deficient number, since it is larger than the sum of its proper divisors (1097162343888).

1103400133312 is an equidigital number, since it uses as much as digits as its factorization.

1103400133312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86636528 (or 86636518 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1103400133312 its reverse (2133310043011), we get a palindrome (3236710176323).

The spelling of 1103400133312 in words is "one trillion, one hundred three billion, four hundred million, one hundred thirty-three thousand, three hundred twelve".