101241605063 has 4 divisors (see below), whose sum is σ = 101249380248. Its totient is φ = 101233829880.

The previous prime is 101241605009. The next prime is 101241605083. The reversal of 101241605063 is 360506142101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 101241605063 - 2¹⁶ = 101241539527 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 (101241605083) 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, 3868028 + ... + 3894113.

It is an arithmetic number, because the mean of its divisors is an integer number (25312345062).

Almost surely, 2^101241605063 is an apocalyptic number.

101241605063 is a deficient number, since it is larger than the sum of its proper divisors (7775185).

101241605063 is an equidigital number, since it uses as much as digits as its factorization.

101241605063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7775184.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 101241605063 its reverse (360506142101), we get a palindrome (461747747164).

The spelling of 101241605063 in words is "one hundred one billion, two hundred forty-one million, six hundred five thousand, sixty-three".