1132023211320 has 128 divisors (see below), whose sum is σ = 3438234374400. Its totient is φ = 298147405824.

The previous prime is 1132023211303. The next prime is 1132023211357. The reversal of 1132023211320 is 231123202311.

It is a super-2 number, since 2×1132023211320² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3043419 + ... + 3395061.

It is an arithmetic number, because the mean of its divisors is an integer number (26861206050).

Almost surely, 2^{1132023211320} is an apocalyptic number.

1132023211320 is a gapful number since it is divisible by the number (10) 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 1132023211320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1719117187200).

1132023211320 is an abundant number, since it is smaller than the sum of its proper divisors (2306211163080).

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

1132023211320 is a wasteful number, since it uses less digits than its factorization.

1132023211320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351989 (or 351985 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1132023211320 its reverse (231123202311), we get a palindrome (1363146413631).

Subtracting from 1132023211320 its reverse (231123202311), we obtain a palindrome (900900009009).

The spelling of 1132023211320 in words is "one trillion, one hundred thirty-two billion, twenty-three million, two hundred eleven thousand, three hundred twenty".