101253010660 has 12 divisors (see below), whose sum is σ = 212631322428. Its totient is φ = 40501204256.

The previous prime is 101253010613. The next prime is 101253010723. The reversal of 101253010660 is 66010352101.

It can be written as a sum of positive squares in 2 ways, for example, as 28365970084 + 72887040576 = 168422^2 + 269976^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2531325247 + ... + 2531325286.

It is an arithmetic number, because the mean of its divisors is an integer number (17719276869).

Almost surely, 2^101253010660 is an apocalyptic number.

101253010660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101253010660 is an abundant number, since it is smaller than the sum of its proper divisors (111378311768).

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

101253010660 is a wasteful number, since it uses less digits than its factorization.

101253010660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062650542 (or 5062650540 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 101253010660 its reverse (66010352101), we get a palindrome (167263362761).

The spelling of 101253010660 in words is "one hundred one billion, two hundred fifty-three million, ten thousand, six hundred sixty".