101050605001 has 4 divisors (see below), whose sum is σ = 101051370900. Its totient is φ = 101049839104.

The previous prime is 101050604987. The next prime is 101050605037. The reversal of 101050605001 is 100506050101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 66396920976 + 34653684025 = 257676^2 + 186155^2 .

It is a cyclic number.

It is not a de Polignac number, because 101050605001 - 2²³ = 101042216393 is a prime.

It is a super-2 number, since 2×101050605001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101050605001.

It is not an unprimeable number, because it can be changed into a prime (101050605401) 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, 128836 + ... + 467653.

It is an arithmetic number, because the mean of its divisors is an integer number (25262842725).

Almost surely, 2^101050605001 is an apocalyptic number.

It is an amenable number.

101050605001 is a deficient number, since it is larger than the sum of its proper divisors (765899).

101050605001 is an equidigital number, since it uses as much as digits as its factorization.

101050605001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765898.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 101050605001 its reverse (100506050101), we get a palindrome (201556655102).

The spelling of 101050605001 in words is "one hundred one billion, fifty million, six hundred five thousand, one".