1323033001011 has 12 divisors (see below), whose sum is σ = 1994136697488. Its totient is φ = 843673217904.

The previous prime is 1323033001001. The next prime is 1323033001019. The reversal of 1323033001011 is 1101003303231.

It is a happy number.

1323033001011 is a `hidden beast` number, since 1 + 3 + 230 + 330 + 0 + 101 + 1 = 666.

It is not a de Polignac number, because 1323033001011 - 2¹³ = 1323032992819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1323033001019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3195731680 + ... + 3195732093.

It is an arithmetic number, because the mean of its divisors is an integer number (166178058124).

Almost surely, 2^{1323033001011} is an apocalyptic number.

1323033001011 is a deficient number, since it is larger than the sum of its proper divisors (671103696477).

1323033001011 is a wasteful number, since it uses less digits than its factorization.

1323033001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6391463802 (or 6391463799 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1323033001011 its reverse (1101003303231), we get a palindrome (2424036304242).

The spelling of 1323033001011 in words is "one trillion, three hundred twenty-three billion, thirty-three million, one thousand, eleven".