1322131031123 has 16 divisors (see below), whose sum is σ = 1530201600000. Its totient is φ = 1118860415712.

The previous prime is 1322131031101. The next prime is 1322131031129. The reversal of 1322131031123 is 3211301312231.

It is a cyclic number.

It is not a de Polignac number, because 1322131031123 - 2⁶ = 1322131031059 is a prime.

It is a super-3 number, since 3×1322131031123³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322131031129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17829878 + ... + 17903876.

It is an arithmetic number, because the mean of its divisors is an integer number (95637600000).

Almost surely, 2^{1322131031123} is an apocalyptic number.

1322131031123 is a deficient number, since it is larger than the sum of its proper divisors (208070568877).

1322131031123 is an equidigital number, since it uses as much as digits as its factorization.

1322131031123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106394.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1322131031123 its reverse (3211301312231), we get a palindrome (4533432343354).

The spelling of 1322131031123 in words is "one trillion, three hundred twenty-two billion, one hundred thirty-one million, thirty-one thousand, one hundred twenty-three".