1103400320307 has 16 divisors (see below), whose sum is σ = 1485534056448. Its totient is φ = 728433881280.

The previous prime is 1103400320291. The next prime is 1103400320359. The reversal of 1103400320307 is 7030230043011.

It is not a de Polignac number, because 1103400320307 - 2⁴ = 1103400320291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103400320107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16201807 + ... + 16269767.

It is an arithmetic number, because the mean of its divisors is an integer number (92845878528).

Almost surely, 2^{1103400320307} is an apocalyptic number.

1103400320307 is a deficient number, since it is larger than the sum of its proper divisors (382133736141).

1103400320307 is a wasteful number, since it uses less digits than its factorization.

1103400320307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120610.

The product of its (nonzero) digits is 1512, while the sum is 24.

Adding to 1103400320307 its reverse (7030230043011), we get a palindrome (8133630363318).

The spelling of 1103400320307 in words is "one trillion, one hundred three billion, four hundred million, three hundred twenty thousand, three hundred seven".