1330000103231 has 4 divisors (see below), whose sum is σ = 1330003139472. Its totient is φ = 1329997066992.

The previous prime is 1330000103221. The next prime is 1330000103317. The reversal of 1330000103231 is 1323010000331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330000103231 is a prime.

It is a super-2 number, since 2×1330000103231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330000103221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721835 + ... + 1783548.

It is an arithmetic number, because the mean of its divisors is an integer number (332500784868).

Almost surely, 2^{1330000103231} is an apocalyptic number.

1330000103231 is a deficient number, since it is larger than the sum of its proper divisors (3036241).

1330000103231 is an equidigital number, since it uses as much as digits as its factorization.

1330000103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036240.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1330000103231 its reverse (1323010000331), we get a palindrome (2653010103562).

The spelling of 1330000103231 in words is "one trillion, three hundred thirty billion, one hundred three thousand, two hundred thirty-one".