1330212321023 has 8 divisors (see below), whose sum is σ = 1358558688960. Its totient is φ = 1301867785600.

The previous prime is 1330212320999. The next prime is 1330212321089. The reversal of 1330212321023 is 3201232120331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1330212321023 - 2²² = 1330208126719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1330212321023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330212371023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062323 + ... + 1946523.

It is an arithmetic number, because the mean of its divisors is an integer number (169819836120).

Almost surely, 2^{1330212321023} is an apocalyptic number.

1330212321023 is a deficient number, since it is larger than the sum of its proper divisors (28346367937).

1330212321023 is an equidigital number, since it uses as much as digits as its factorization.

1330212321023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916257.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1330212321023 its reverse (3201232120331), we get a palindrome (4531444441354).

The spelling of 1330212321023 in words is "one trillion, three hundred thirty billion, two hundred twelve million, three hundred twenty-one thousand, twenty-three".