101241440213 has 4 divisors (see below), whose sum is σ = 101247269760. Its totient is φ = 101235610668.

The previous prime is 101241440189. The next prime is 101241440219. The reversal of 101241440213 is 312044142101.

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, and also an emirpimes, since its reverse is a distinct semiprime: 312044142101 = 17489 ⋅17842309.

It is a cyclic number.

It is not a de Polignac number, because 101241440213 - 2⁶ = 101241440149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101241440219) 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, 2888645 + ... + 2923482.

It is an arithmetic number, because the mean of its divisors is an integer number (25311817440).

Almost surely, 2^101241440213 is an apocalyptic number.

It is an amenable number.

101241440213 is a deficient number, since it is larger than the sum of its proper divisors (5829547).

101241440213 is an equidigital number, since it uses as much as digits as its factorization.

101241440213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5829546.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 101241440213 its reverse (312044142101), we get a palindrome (413285582314).

The spelling of 101241440213 in words is "one hundred one billion, two hundred forty-one million, four hundred forty thousand, two hundred thirteen".