101223202313 has 4 divisors (see below), whose sum is σ = 103692060948. Its totient is φ = 98754343680.

The previous prime is 101223202261. The next prime is 101223202319. The reversal of 101223202313 is 313202322101.

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 56402925049 + 44820277264 = 237493^2 + 211708^2 .

It is a cyclic number.

It is not a de Polignac number, because 101223202313 - 2¹² = 101223198217 is a prime.

It is a super-2 number, since 2×101223202313² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101223202319) 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, 1234429256 + ... + 1234429337.

It is an arithmetic number, because the mean of its divisors is an integer number (25923015237).

Almost surely, 2^101223202313 is an apocalyptic number.

It is an amenable number.

101223202313 is a deficient number, since it is larger than the sum of its proper divisors (2468858635).

101223202313 is an equidigital number, since it uses as much as digits as its factorization.

101223202313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468858634.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 101223202313 its reverse (313202322101), we get a palindrome (414425524414).

The spelling of 101223202313 in words is "one hundred one billion, two hundred twenty-three million, two hundred two thousand, three hundred thirteen".