31322300011 has 4 divisors (see below), whose sum is σ = 31366983024. Its totient is φ = 31277617000.

The previous prime is 31322300003. The next prime is 31322300021. The reversal of 31322300011 is 11000322313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11000322313 = 733 ⋅15007261.

It is a cyclic number.

It is not a de Polignac number, because 31322300011 - 2³ = 31322300003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31322300021) 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, 22340455 + ... + 22341856.

It is an arithmetic number, because the mean of its divisors is an integer number (7841745756).

Almost surely, 2^31322300011 is an apocalyptic number.

31322300011 is a deficient number, since it is larger than the sum of its proper divisors (44683013).

31322300011 is an equidigital number, since it uses as much as digits as its factorization.

31322300011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44683012.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 31322300011 its reverse (11000322313), we get a palindrome (42322622324).

The spelling of 31322300011 in words is "thirty-one billion, three hundred twenty-two million, three hundred thousand, eleven".