1001850100101 has 16 divisors (see below), whose sum is σ = 1484243756800. Its totient is φ = 667890442944.

The previous prime is 1001850100099. The next prime is 1001850100109. The reversal of 1001850100101 is 1010010581001.

It is a happy number.

1001850100101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1001850100101 - 2¹ = 1001850100099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001850100109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1986765 + ... + 2439453.

It is an arithmetic number, because the mean of its divisors is an integer number (92765234800).

Almost surely, 2^{1001850100101} is an apocalyptic number.

It is an amenable number.

1001850100101 is a deficient number, since it is larger than the sum of its proper divisors (482393656699).

1001850100101 is an equidigital number, since it uses as much as digits as its factorization.

1001850100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534665 (or 534659 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 18.

Adding to 1001850100101 its reverse (1010010581001), we get a palindrome (2011860681102).

The spelling of 1001850100101 in words is "one trillion, one billion, eight hundred fifty million, one hundred thousand, one hundred one".