225023011 has 8 divisors (see below), whose sum is σ = 234273344. Its totient is φ = 215939520.

The previous prime is 225023009. The next prime is 225023039. The reversal of 225023011 is 110320522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225023011 - 2¹ = 225023009 is a prime.

It is a super-2 number, since 2×225023011² = 101270710959012242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225023081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38955 + ... + 44356.

It is an arithmetic number, because the mean of its divisors is an integer number (29284168).

Almost surely, 2^225023011 is an apocalyptic number.

225023011 is a deficient number, since it is larger than the sum of its proper divisors (9250333).

225023011 is an equidigital number, since it uses as much as digits as its factorization.

225023011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83421.

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

The square root of 225023011 is about 15000.7670137230. The cubic root of 225023011 is about 608.2409333024.

Adding to 225023011 its reverse (110320522), we get a palindrome (335343533).

The spelling of 225023011 in words is "two hundred twenty-five million, twenty-three thousand, eleven".