1330042222231 has 2 divisors, whose sum is σ = 1330042222232. Its totient is φ = 1330042222230.

The previous prime is 1330042222211. The next prime is 1330042222283. The reversal of 1330042222231 is 1322222400331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330042222231 is a prime.

It is a super-2 number, since 2×1330042222231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1330042222196 and 1330042222205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330042222211) 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 as a sum of consecutive naturals, namely, 665021111115 + 665021111116.

It is an arithmetic number, because the mean of its divisors is an integer number (665021111116).

Almost surely, 2^{1330042222231} is an apocalyptic number.

1330042222231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330042222231 is an equidigital number, since it uses as much as digits as its factorization.

1330042222231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1330042222231 its reverse (1322222400331), we get a palindrome (2652264622562).

The spelling of 1330042222231 in words is "one trillion, three hundred thirty billion, forty-two million, two hundred twenty-two thousand, two hundred thirty-one".