101538803373065 has 8 divisors (see below), whose sum is σ = 121848235745280. Its totient is φ = 81229928233392.

The previous prime is 101538803373041. The next prime is 101538803373083. The reversal of 101538803373065 is 560373308835101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101538803373065 - 2²⁰ = 101538802324489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101538803372998 and 101538803373016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138907145 + ... + 139636214.

It is an arithmetic number, because the mean of its divisors is an integer number (15231029468160).

Almost surely, 2^{101538803373065} is an apocalyptic number.

It is an amenable number.

101538803373065 is a deficient number, since it is larger than the sum of its proper divisors (20309432372215).

101538803373065 is an equidigital number, since it uses as much as digits as its factorization.

101538803373065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278616271.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 101538803373065 in words is "one hundred one trillion, five hundred thirty-eight billion, eight hundred three million, three hundred seventy-three thousand, sixty-five".