2236316023 has 4 divisors (see below), whose sum is σ = 2237005480. Its totient is φ = 2235626568.

The previous prime is 2236315993. The next prime is 2236316041. The reversal of 2236316023 is 3206136322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3206136322 = 2 ⋅1603068161.

It is a cyclic number.

It is not a de Polignac number, because 2236316023 - 2¹³ = 2236307831 is a prime.

It is a super-2 number, since 2×2236316023² = 10002218709453073058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2236315982 and 2236316000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236316123) 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, 339840 + ... + 346357.

It is an arithmetic number, because the mean of its divisors is an integer number (559251370).

Almost surely, 2^2236316023 is an apocalyptic number.

2236316023 is a deficient number, since it is larger than the sum of its proper divisors (689457).

2236316023 is an equidigital number, since it uses as much as digits as its factorization.

2236316023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689456.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 2236316023 is about 47289.7031392670. The cubic root of 2236316023 is about 1307.7088368535.

The spelling of 2236316023 in words is "two billion, two hundred thirty-six million, three hundred sixteen thousand, twenty-three".