31322000231011 has 8 divisors (see below), whose sum is σ = 35803499655680. Its totient is φ = 26842232797128.

The previous prime is 31322000230979. The next prime is 31322000231017. The reversal of 31322000231011 is 11013200022313.

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

It is not a de Polignac number, because 31322000231011 - 2⁵ = 31322000230979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31322000231011.

It is not an unprimeable number, because it can be changed into a prime (31322000231017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432958941 + ... + 433031278.

It is an arithmetic number, because the mean of its divisors is an integer number (4475437456960).

Almost surely, 2^{31322000231011} is an apocalyptic number.

31322000231011 is a deficient number, since it is larger than the sum of its proper divisors (4481499424669).

31322000231011 is an equidigital number, since it uses as much as digits as its factorization.

31322000231011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865995393.

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

Adding to 31322000231011 its reverse (11013200022313), we get a palindrome (42335200253324).

The spelling of 31322000231011 in words is "thirty-one trillion, three hundred twenty-two billion, two hundred thirty-one thousand, eleven".