65125112 has 32 divisors (see below), whose sum is σ = 132058080. Its totient is φ = 29930880.

The previous prime is 65125111. The next prime is 65125133. The reversal of 65125112 is 21152156.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65125111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26162 + ... + 28542.

It is an arithmetic number, because the mean of its divisors is an integer number (4126815).

Almost surely, 2^65125112 is an apocalyptic number.

It is an amenable number.

65125112 is an abundant number, since it is smaller than the sum of its proper divisors (66932968).

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

65125112 is a wasteful number, since it uses less digits than its factorization.

65125112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663 (or 2659 counting only the distinct ones).

The product of its digits is 600, while the sum is 23.

The square root of 65125112 is about 8070.0131350575. The cubic root of 65125112 is about 402.3303802869.

Adding to 65125112 its reverse (21152156), we get a palindrome (86277268).

The spelling of 65125112 in words is "sixty-five million, one hundred twenty-five thousand, one hundred twelve".