1330220320231 has 16 divisors (see below), whose sum is σ = 1520526129408. Its totient is φ = 1151913628800.

The previous prime is 1330220320151. The next prime is 1330220320259. The reversal of 1330220320231 is 1320230220331.

It is not a de Polignac number, because 1330220320231 - 2⁹ = 1330220319719 is a prime.

It is a super-2 number, since 2×1330220320231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330220320291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10847301 + ... + 10969246.

It is an arithmetic number, because the mean of its divisors is an integer number (95032883088).

Almost surely, 2^{1330220320231} is an apocalyptic number.

1330220320231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1330220320231 is a deficient number, since it is larger than the sum of its proper divisors (190305809177).

1330220320231 is a wasteful number, since it uses less digits than its factorization.

1330220320231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21816822.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1330220320231 its reverse (1320230220331), we get a palindrome (2650450540562).

The spelling of 1330220320231 in words is "one trillion, three hundred thirty billion, two hundred twenty million, three hundred twenty thousand, two hundred thirty-one".