1030135681933 has 2 divisors, whose sum is σ = 1030135681934. Its totient is φ = 1030135681932.

The previous prime is 1030135681921. The next prime is 1030135681951. The reversal of 1030135681933 is 3391865310301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 635523056809 + 394612625124 = 797197^2 + 628182^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030135681933 - 2¹⁷ = 1030135550861 is a prime.

It is a super-2 number, since 2×1030135681933² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030135681933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030135681963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515067840966 + 515067840967.

It is an arithmetic number, because the mean of its divisors is an integer number (515067840967).

Almost surely, 2^{1030135681933} is an apocalyptic number.

It is an amenable number.

1030135681933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030135681933 is an equidigital number, since it uses as much as digits as its factorization.

1030135681933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 1030135681933 in words is "one trillion, thirty billion, one hundred thirty-five million, six hundred eighty-one thousand, nine hundred thirty-three".