101701561602 has 16 divisors (see below), whose sum is σ = 203406486912. Its totient is φ = 33899959920.

The previous prime is 101701561597. The next prime is 101701561603. The reversal of 101701561602 is 206165107101.

It is a self number, because there is not a number n which added to its sum of digits gives 101701561602.

It is not an unprimeable number, because it can be changed into a prime (101701561603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433543 + ... + 625589.

It is an arithmetic number, because the mean of its divisors is an integer number (12712905432).

Almost surely, 2^101701561602 is an apocalyptic number.

101701561602 is an abundant number, since it is smaller than the sum of its proper divisors (101704925310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101701561602 is a wasteful number, since it uses less digits than its factorization.

101701561602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280313.

The product of its (nonzero) digits is 2520, while the sum is 30.

Adding to 101701561602 its reverse (206165107101), we get a palindrome (307866668703).

The spelling of 101701561602 in words is "one hundred one billion, seven hundred one million, five hundred sixty-one thousand, six hundred two".