101206515063 has 8 divisors (see below), whose sum is σ = 135009736048. Its totient is φ = 67437152064.

The previous prime is 101206515061. The next prime is 101206515097. The reversal of 101206515063 is 360515602101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101206515063 - 2¹ = 101206515061 is a prime.

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 101206515063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101206515061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8457520 + ... + 8469477.

It is an arithmetic number, because the mean of its divisors is an integer number (16876217006).

Almost surely, 2^101206515063 is an apocalyptic number.

101206515063 is a deficient number, since it is larger than the sum of its proper divisors (33803220985).

101206515063 is a wasteful number, since it uses less digits than its factorization.

101206515063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16928993.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 101206515063 in words is "one hundred one billion, two hundred six million, five hundred fifteen thousand, sixty-three".