11020345 has 24 divisors (see below), whose sum is σ = 15890688. Its totient is φ = 7308000.

The previous prime is 11020333. The next prime is 11020357. The reversal of 11020345 is 54302011.

It is an interprime number because it is at equal distance from previous prime (11020333) and next prime (11020357).

It is not a de Polignac number, because 11020345 - 2⁵ = 11020313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6870 + ... + 8320.

It is an arithmetic number, because the mean of its divisors is an integer number (662112).

Almost surely, 2^11020345 is an apocalyptic number.

It is an amenable number.

11020345 is a deficient number, since it is larger than the sum of its proper divisors (4870343).

11020345 is a wasteful number, since it uses less digits than its factorization.

11020345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 11020345 is about 3319.6904976217. The cubic root of 11020345 is about 222.5350363545.

Adding to 11020345 its reverse (54302011), we get a palindrome (65322356).

The spelling of 11020345 in words is "eleven million, twenty thousand, three hundred forty-five".