104502531101 has 12 divisors (see below), whose sum is σ = 105353468220. Its totient is φ = 103656673920.

The previous prime is 104502531073. The next prime is 104502531109. The reversal of 104502531101 is 101135205401.

It can be written as a sum of positive squares in 2 ways, for example, as 56276175076 + 48226356025 = 237226^2 + 219605^2 .

It is not a de Polignac number, because 104502531101 - 2²⁶ = 104435422237 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 (104502531109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16666595 + ... + 16672863.

It is an arithmetic number, because the mean of its divisors is an integer number (8779455685).

Almost surely, 2^104502531101 is an apocalyptic number.

It is an amenable number.

104502531101 is a deficient number, since it is larger than the sum of its proper divisors (850937119).

104502531101 is an frugal number, since it uses more digits than its factorization.

104502531101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7036 (or 6773 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 104502531101 its reverse (101135205401), we get a palindrome (205637736502).

The spelling of 104502531101 in words is "one hundred four billion, five hundred two million, five hundred thirty-one thousand, one hundred one".