11033420 has 12 divisors (see below), whose sum is σ = 23170224. Its totient is φ = 4413360.

The previous prime is 11033417. The next prime is 11033423. The reversal of 11033420 is 2433011.

It is an interprime number because it is at equal distance from previous prime (11033417) and next prime (11033423).

It is a junction number, because it is equal to n+sod(n) for n = 11033395 and 11033404.

It is not an unprimeable number, because it can be changed into a prime (11033423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275816 + ... + 275855.

It is an arithmetic number, because the mean of its divisors is an integer number (1930852).

Almost surely, 2^11033420 is an apocalyptic number.

11033420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11033420 is an abundant number, since it is smaller than the sum of its proper divisors (12136804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11033420 is a wasteful number, since it uses less digits than its factorization.

11033420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551680 (or 551678 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 11033420 is about 3321.6592239422. The cubic root of 11033420 is about 222.6230098752.

Adding to 11033420 its reverse (2433011), we get a palindrome (13466431).

The spelling of 11033420 in words is "eleven million, thirty-three thousand, four hundred twenty".