1100313445 has 64 divisors (see below), whose sum is σ = 1732202496. Its totient is φ = 650580480.

The previous prime is 1100313419. The next prime is 1100313449. The reversal of 1100313445 is 5443130011.

It is not a de Polignac number, because 1100313445 - 2¹³ = 1100305253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100313449) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1212682 + ... + 1213588.

It is an arithmetic number, because the mean of its divisors is an integer number (27065664).

Almost surely, 2^1100313445 is an apocalyptic number.

It is an amenable number.

1100313445 is a deficient number, since it is larger than the sum of its proper divisors (631889051).

1100313445 is a wasteful number, since it uses less digits than its factorization.

1100313445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1100313445 is about 33170.9729281491. The cubic root of 1100313445 is about 1032.3781555511.

Adding to 1100313445 its reverse (5443130011), we get a palindrome (6543443456).

The spelling of 1100313445 in words is "one billion, one hundred million, three hundred thirteen thousand, four hundred forty-five".