1322233311132 has 384 divisors, whose sum is σ = 3720276000000. Its totient is φ = 405245804544.

The previous prime is 1322233311107. The next prime is 1322233311137. The reversal of 1322233311132 is 2311133322231.

1322233311132 is a `hidden beast` number, since 1 + 322 + 2 + 3 + 331 + 1 + 1 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1322233311096 and 1322233311105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322233311137) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1260469744 + ... + 1260470792.

It is an arithmetic number, because the mean of its divisors is an integer number (9688218750).

Almost surely, 2^{1322233311132} is an apocalyptic number.

1322233311132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1322233311132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1860138000000).

1322233311132 is an abundant number, since it is smaller than the sum of its proper divisors (2398042688868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1322233311132 is a wasteful number, since it uses less digits than its factorization.

1322233311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350 (or 1342 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

Adding to 1322233311132 its reverse (2311133322231), we get a palindrome (3633366633363).

The spelling of 1322233311132 in words is "one trillion, three hundred twenty-two billion, two hundred thirty-three million, three hundred eleven thousand, one hundred thirty-two".