201513103060 has 24 divisors (see below), whose sum is σ = 431162000136. Its totient is φ = 79084387200.

The previous prime is 201513103027. The next prime is 201513103063. The reversal of 201513103060 is 60301315102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 425431876 + 201087671184 = 20626^2 + 448428^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201513103063) 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, 95052291 + ... + 95054410.

It is an arithmetic number, because the mean of its divisors is an integer number (17965083339).

Almost surely, 2^201513103060 is an apocalyptic number.

201513103060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201513103060 is an abundant number, since it is smaller than the sum of its proper divisors (229648897076).

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

201513103060 is a wasteful number, since it uses less digits than its factorization.

201513103060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190106763 (or 190106761 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 201513103060 its reverse (60301315102), we get a palindrome (261814418162).

The spelling of 201513103060 in words is "two hundred one billion, five hundred thirteen million, one hundred three thousand, sixty".