101565141623 has 8 divisors (see below), whose sum is σ = 110800750080. Its totient is φ = 92329935480.

The previous prime is 101565141593. The next prime is 101565141641. The reversal of 101565141623 is 326141565101.

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

It is a cyclic number.

It is not a de Polignac number, because 101565141623 - 2⁸ = 101565141367 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 (101565141523) 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, 714536 + ... + 844802.

It is an arithmetic number, because the mean of its divisors is an integer number (13850093760).

Almost surely, 2^101565141623 is an apocalyptic number.

101565141623 is a deficient number, since it is larger than the sum of its proper divisors (9235608457).

101565141623 is a wasteful number, since it uses less digits than its factorization.

101565141623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201157.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 101565141623 in words is "one hundred one billion, five hundred sixty-five million, one hundred forty-one thousand, six hundred twenty-three".