101238206513582 has 16 divisors (see below), whose sum is σ = 164211158502720. Its totient is φ = 46627859820288.

The previous prime is 101238206513573. The next prime is 101238206513621. The reversal of 101238206513582 is 285315602832101.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31676533607 + ... + 31676536802.

It is an arithmetic number, because the mean of its divisors is an integer number (10263197406420).

Almost surely, 2^{101238206513582} is an apocalyptic number.

101238206513582 is a deficient number, since it is larger than the sum of its proper divisors (62972951989138).

101238206513582 is a wasteful number, since it uses less digits than its factorization.

101238206513582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63353070475.

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 101238206513582 in words is "one hundred one trillion, two hundred thirty-eight billion, two hundred six million, five hundred thirteen thousand, five hundred eighty-two".