101111243430313 has 4 divisors (see below), whose sum is σ = 101130418714068. Its totient is φ = 101092068146560.

The previous prime is 101111243430287. The next prime is 101111243430317. The reversal of 101111243430313 is 313034342111101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 59866693345449 + 41244550084864 = 7737357^2 + 6422192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101111243430313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101111243430317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9587633968 + ... + 9587644513.

It is an arithmetic number, because the mean of its divisors is an integer number (25282604678517).

Almost surely, 2^{101111243430313} is an apocalyptic number.

It is an amenable number.

101111243430313 is a deficient number, since it is larger than the sum of its proper divisors (19175283755).

101111243430313 is an equidigital number, since it uses as much as digits as its factorization.

101111243430313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19175283754.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 101111243430313 its reverse (313034342111101), we get a palindrome (414145585541414).

The spelling of 101111243430313 in words is "one hundred one trillion, one hundred eleven billion, two hundred forty-three million, four hundred thirty thousand, three hundred thirteen".