985734230101 has 4 divisors (see below), whose sum is σ = 985769750412. Its totient is φ = 985698709792.

The previous prime is 985734230083. The next prime is 985734230237. The reversal of 985734230101 is 101032437589.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 723358755025 + 262375475076 = 850505^2 + 512226^2 .

It is a cyclic number.

It is not a de Polignac number, because 985734230101 - 2¹¹ = 985734228053 is a prime.

It is a super-2 number, since 2×985734230101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985734237101) 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, 17718496 + ... + 17774041.

It is an arithmetic number, because the mean of its divisors is an integer number (246442437603).

Almost surely, 2^985734230101 is an apocalyptic number.

It is an amenable number.

985734230101 is a deficient number, since it is larger than the sum of its proper divisors (35520311).

985734230101 is a wasteful number, since it uses less digits than its factorization.

985734230101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35520310.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 985734230101 in words is "nine hundred eighty-five billion, seven hundred thirty-four million, two hundred thirty thousand, one hundred one".