22313002013 has 4 divisors (see below), whose sum is σ = 23487370560. Its totient is φ = 21138633468.

The previous prime is 22313001923. The next prime is 22313002039. The reversal of 22313002013 is 31020031322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22313002013 is a prime.

It is a super-3 number, since 3×22313002013³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22313001982 and 22313002000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22313002043) 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, 587184245 + ... + 587184282.

It is an arithmetic number, because the mean of its divisors is an integer number (5871842640).

Almost surely, 2^22313002013 is an apocalyptic number.

It is an amenable number.

22313002013 is a deficient number, since it is larger than the sum of its proper divisors (1174368547).

22313002013 is a wasteful number, since it uses less digits than its factorization.

22313002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174368546.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22313002013 its reverse (31020031322), we get a palindrome (53333033335).

The spelling of 22313002013 in words is "twenty-two billion, three hundred thirteen million, two thousand, thirteen".