1322011141231 has 48 divisors (see below), whose sum is σ = 1543846550400. Its totient is φ = 1127998872000.

The previous prime is 1322011141219. The next prime is 1322011141249. The reversal of 1322011141231 is 1321411102231.

It is not a de Polignac number, because 1322011141231 - 2¹⁹ = 1322010616943 is a prime.

It is a super-2 number, since 2×1322011141231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322011141201) 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 47 ways as a sum of consecutive naturals, for example, 198467041 + ... + 198473701.

It is an arithmetic number, because the mean of its divisors is an integer number (32163469800).

Almost surely, 2^{1322011141231} is an apocalyptic number.

1322011141231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1322011141231 is a deficient number, since it is larger than the sum of its proper divisors (221835409169).

1322011141231 is a wasteful number, since it uses less digits than its factorization.

1322011141231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7492 (or 7481 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1322011141231 its reverse (1321411102231), we get a palindrome (2643422243462).

The spelling of 1322011141231 in words is "one trillion, three hundred twenty-two billion, eleven million, one hundred forty-one thousand, two hundred thirty-one".