101023003021313 has 4 divisors (see below), whose sum is σ = 106965532610820. Its totient is φ = 95080473431808.

The previous prime is 101023003021267. The next prime is 101023003021357. The reversal of 101023003021313 is 313120300320101.

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 41035003904449 + 59987999116864 = 6405857^2 + 7745192^2 .

It is a cyclic number.

It is not a de Polignac number, because 101023003021313 - 2⁴² = 96624956510209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101023003071313) 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 3 ways as a sum of consecutive naturals, for example, 2971264794728 + ... + 2971264794761.

It is an arithmetic number, because the mean of its divisors is an integer number (26741383152705).

Almost surely, 2^{101023003021313} is an apocalyptic number.

It is an amenable number.

101023003021313 is a deficient number, since it is larger than the sum of its proper divisors (5942529589507).

101023003021313 is an equidigital number, since it uses as much as digits as its factorization.

101023003021313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5942529589506.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 101023003021313 its reverse (313120300320101), we get a palindrome (414143303341414).

The spelling of 101023003021313 in words is "one hundred one trillion, twenty-three billion, three million, twenty-one thousand, three hundred thirteen".