101240243313 has 16 divisors (see below), whose sum is σ = 147270398400. Its totient is φ = 61352780480.

The previous prime is 101240243303. The next prime is 101240243323. The reversal of 101240243313 is 313342042101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101240243303) and next prime (101240243323).

It is a cyclic number.

It is not a de Polignac number, because 101240243313 - 2⁴ = 101240243297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101240243303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315583 + ... + 549611.

It is an arithmetic number, because the mean of its divisors is an integer number (9204399900).

Almost surely, 2^101240243313 is an apocalyptic number.

It is an amenable number.

101240243313 is a deficient number, since it is larger than the sum of its proper divisors (46030155087).

101240243313 is a wasteful number, since it uses less digits than its factorization.

101240243313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247152.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 101240243313 its reverse (313342042101), we get a palindrome (414582285414).

The spelling of 101240243313 in words is "one hundred one billion, two hundred forty million, two hundred forty-three thousand, three hundred thirteen".