101243342101 has 4 divisors (see below), whose sum is σ = 110447282304. Its totient is φ = 92039401900.

The previous prime is 101243342093. The next prime is 101243342119.

101243342101 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101243342101 - 2³ = 101243342093 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 (101243342131) 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, 4601970085 + ... + 4601970106.

It is an arithmetic number, because the mean of its divisors is an integer number (27611820576).

Almost surely, 2^101243342101 is an apocalyptic number.

101243342101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101243342101 is a deficient number, since it is larger than the sum of its proper divisors (9203940203).

101243342101 is an equidigital number, since it uses as much as digits as its factorization.

101243342101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9203940202.

The product of its (nonzero) digits is 576, while the sum is 22.

It can be divided in two parts, 101243 and 342101, that added together give a palindrome (443344).

The spelling of 101243342101 in words is "one hundred one billion, two hundred forty-three million, three hundred forty-two thousand, one hundred one".