101066655313 has 4 divisors (see below), whose sum is σ = 108841013428. Its totient is φ = 93292297200.

The previous prime is 101066655281. The next prime is 101066655317. The reversal of 101066655313 is 313556660101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7343118864 + 93723536449 = 85692^2 + 306143^2 .

It is a cyclic number.

It is not a de Polignac number, because 101066655313 - 2⁵ = 101066655281 is a prime.

It is a super-2 number, since 2×101066655313² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101066655317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3887179038 + ... + 3887179063.

It is an arithmetic number, because the mean of its divisors is an integer number (27210253357).

Almost surely, 2^101066655313 is an apocalyptic number.

101066655313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101066655313 is a deficient number, since it is larger than the sum of its proper divisors (7774358115).

101066655313 is an equidigital number, since it uses as much as digits as its factorization.

101066655313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774358114.

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 101066655313 in words is "one hundred one billion, sixty-six million, six hundred fifty-five thousand, three hundred thirteen".