22311313013 has 8 divisors (see below), whose sum is σ = 24448763136. Its totient is φ = 20192054400.

The previous prime is 22311312997. The next prime is 22311313019. The reversal of 22311313013 is 31031311322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22311313013 - 2⁴ = 22311312997 is a prime.

It is a super-3 number, since 3×22311313013³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22311313019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4545308 + ... + 4550213.

It is an arithmetic number, because the mean of its divisors is an integer number (3056095392).

Almost surely, 2^22311313013 is an apocalyptic number.

It is an amenable number.

22311313013 is a deficient number, since it is larger than the sum of its proper divisors (2137450123).

22311313013 is a wasteful number, since it uses less digits than its factorization.

22311313013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9095755.

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

Adding to 22311313013 its reverse (31031311322), we get a palindrome (53342624335).

The spelling of 22311313013 in words is "twenty-two billion, three hundred eleven million, three hundred thirteen thousand, thirteen".