101601101065 has 8 divisors (see below), whose sum is σ = 123591476808. Its totient is φ = 80167443840.

The previous prime is 101601101059. The next prime is 101601101083. The reversal of 101601101065 is 560101106101.

It can be written as a sum of positive squares in 4 ways, for example, as 4974621961 + 96626479104 = 70531^2 + 310848^2 .

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

It is not a de Polignac number, because 101601101065 - 2¹⁷ = 101600969993 is a prime.

It is a Duffinian number.

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, 139179226 + ... + 139179955.

It is an arithmetic number, because the mean of its divisors is an integer number (15448934601).

Almost surely, 2^101601101065 is an apocalyptic number.

It is an amenable number.

101601101065 is a deficient number, since it is larger than the sum of its proper divisors (21990375743).

101601101065 is an equidigital number, since it uses as much as digits as its factorization.

101601101065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278359259.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 101601101065 its reverse (560101106101), we get a palindrome (661702207166).

The spelling of 101601101065 in words is "one hundred one billion, six hundred one million, one hundred one thousand, sixty-five".