101240645213 has 8 divisors (see below), whose sum is σ = 101456409600. Its totient is φ = 101025110448.

The previous prime is 101240645203. The next prime is 101240645221. The reversal of 101240645213 is 312546042101.

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 101240645213 - 2¹⁴ = 101240628829 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 (101240645203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840203 + ... + 953111.

It is an arithmetic number, because the mean of its divisors is an integer number (12682051200).

Almost surely, 2^101240645213 is an apocalyptic number.

It is an amenable number.

101240645213 is a deficient number, since it is larger than the sum of its proper divisors (215764387).

101240645213 is a wasteful number, since it uses less digits than its factorization.

101240645213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114811.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 101240645213 its reverse (312546042101), we get a palindrome (413786687314).

The spelling of 101240645213 in words is "one hundred one billion, two hundred forty million, six hundred forty-five thousand, two hundred thirteen".