1103400320332 has 36 divisors (see below), whose sum is σ = 2121949075680. Its totient is φ = 501342118144.

The previous prime is 1103400320291. The next prime is 1103400320359. The reversal of 1103400320332 is 2330230043011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16423348 + ... + 16490395.

It is an arithmetic number, because the mean of its divisors is an integer number (58943029880).

Almost surely, 2^{1103400320332} is an apocalyptic number.

It is an amenable number.

1103400320332 is a deficient number, since it is larger than the sum of its proper divisors (1018548755348).

1103400320332 is a wasteful number, since it uses less digits than its factorization.

1103400320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32913810 (or 32913791 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1103400320332 its reverse (2330230043011), we get a palindrome (3433630363343).

The spelling of 1103400320332 in words is "one trillion, one hundred three billion, four hundred million, three hundred twenty thousand, three hundred thirty-two".