1323300011022 has 48 divisors (see below), whose sum is σ = 3133945254960. Its totient is φ = 400212153600.

The previous prime is 1323300011017. The next prime is 1323300011113. The reversal of 1323300011022 is 2201100033231.

It is a super-2 number, since 2×1323300011022² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1323300010986 and 1323300011004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6464379 + ... + 6665942.

It is an arithmetic number, because the mean of its divisors is an integer number (65290526145).

Almost surely, 2^{1323300011022} is an apocalyptic number.

1323300011022 is an abundant number, since it is smaller than the sum of its proper divisors (1810645243938).

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

1323300011022 is a wasteful number, since it uses less digits than its factorization.

1323300011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130849 (or 13130846 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1323300011022 its reverse (2201100033231), we get a palindrome (3524400044253).

The spelling of 1323300011022 in words is "one trillion, three hundred twenty-three billion, three hundred million, eleven thousand, twenty-two".