1030302211331 has 2 divisors, whose sum is σ = 1030302211332. Its totient is φ = 1030302211330.

The previous prime is 1030302211313. The next prime is 1030302211333. The reversal of 1030302211331 is 1331122030301.

Together with previous prime (1030302211313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1030302211331 - 2³⁸ = 755424304387 is a prime.

It is a super-2 number, since 2×1030302211331² (a number of 25 digits) contains 22 as substring.

Together with 1030302211333, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1030302211333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515151105665 + 515151105666.

It is an arithmetic number, because the mean of its divisors is an integer number (515151105666).

Almost surely, 2^{1030302211331} is an apocalyptic number.

1030302211331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030302211331 is an equidigital number, since it uses as much as digits as its factorization.

1030302211331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1030302211331 its reverse (1331122030301), we get a palindrome (2361424241632).

The spelling of 1030302211331 in words is "one trillion, thirty billion, three hundred two million, two hundred eleven thousand, three hundred thirty-one".