225016001311 has 12 divisors (see below), whose sum is σ = 235105155792. Its totient is φ = 215334111104.

The previous prime is 225016001293. The next prime is 225016001317. The reversal of 225016001311 is 113100610522.

It is a happy number.

It is not a de Polignac number, because 225016001311 - 2¹³ = 225015993119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225016001317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1088851 + ... + 1278916.

It is an arithmetic number, because the mean of its divisors is an integer number (19592096316).

Almost surely, 2^225016001311 is an apocalyptic number.

225016001311 is a deficient number, since it is larger than the sum of its proper divisors (10089154481).

225016001311 is a wasteful number, since it uses less digits than its factorization.

225016001311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367938 (or 2367909 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 225016001311 its reverse (113100610522), we get a palindrome (338116611833).

The spelling of 225016001311 in words is "two hundred twenty-five billion, sixteen million, one thousand, three hundred eleven".