1330021231203 has 8 divisors (see below), whose sum is σ = 2026699019008. Its totient is φ = 760012132104.

The previous prime is 1330021231177. The next prime is 1330021231211. The reversal of 1330021231203 is 3021321200331.

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

It is not a de Polignac number, because 1330021231203 - 2¹⁷ = 1330021100131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 63334344343 = 1330021231203 / (1 + 3 + 3 + 0 + 0 + 2 + 1 + 2 + 3 + 1 + 2 + 0 + 3).

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 1330021231203.

It is not an unprimeable number, because it can be changed into a prime (1330021231213) 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, 31667172151 + ... + 31667172192.

It is an arithmetic number, because the mean of its divisors is an integer number (253337377376).

Almost surely, 2^{1330021231203} is an apocalyptic number.

1330021231203 is a deficient number, since it is larger than the sum of its proper divisors (696677787805).

1330021231203 is an equidigital number, since it uses as much as digits as its factorization.

1330021231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63334344353.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1330021231203 its reverse (3021321200331), we get a palindrome (4351342431534).

The spelling of 1330021231203 in words is "one trillion, three hundred thirty billion, twenty-one million, two hundred thirty-one thousand, two hundred three".