13222311031 has 8 divisors (see below), whose sum is σ = 13550418000. Its totient is φ = 12894471360.

The previous prime is 13222311013. The next prime is 13222311103. The reversal of 13222311031 is 13011322231.

13222311031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13222311031 - 2⁵ = 13222310999 is a prime.

It is a super-2 number, since 2×13222311031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222311131) 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 7 ways as a sum of consecutive naturals, for example, 35245 + ... + 166393.

It is an arithmetic number, because the mean of its divisors is an integer number (1693802250).

Almost surely, 2^13222311031 is an apocalyptic number.

13222311031 is a deficient number, since it is larger than the sum of its proper divisors (328106969).

13222311031 is a wasteful number, since it uses less digits than its factorization.

13222311031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133649.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13222311031 its reverse (13011322231), we get a palindrome (26233633262).

The spelling of 13222311031 in words is "thirteen billion, two hundred twenty-two million, three hundred eleven thousand, thirty-one".