65102011120 has 40 divisors (see below), whose sum is σ = 151372789200. Its totient is φ = 26038978560.

The previous prime is 65102011111. The next prime is 65102011123. The reversal of 65102011120 is 2111020156.

65102011120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65102011123) 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, 2233440 + ... + 2262400.

It is an arithmetic number, because the mean of its divisors is an integer number (3784319730).

Almost surely, 2^65102011120 is an apocalyptic number.

It is an amenable number.

65102011120 is an abundant number, since it is smaller than the sum of its proper divisors (86270778080).

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

65102011120 is a wasteful number, since it uses less digits than its factorization.

65102011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57073 (or 57067 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 65102011120 its reverse (2111020156), we get a palindrome (67213031276).

The spelling of 65102011120 in words is "sixty-five billion, one hundred two million, eleven thousand, one hundred twenty".