1030240125181 has 2 divisors, whose sum is σ = 1030240125182. Its totient is φ = 1030240125180.

The previous prime is 1030240125149. The next prime is 1030240125191. The reversal of 1030240125181 is 1815210420301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1029017504025 + 1222621156 = 1014405^2 + 34966^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030240125181 - 2⁵ = 1030240125149 is a prime.

It is a super-2 number, since 2×1030240125181² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030240125121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515120062590 + 515120062591.

It is an arithmetic number, because the mean of its divisors is an integer number (515120062591).

Almost surely, 2^{1030240125181} is an apocalyptic number.

It is an amenable number.

1030240125181 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030240125181 is an equidigital number, since it uses as much as digits as its factorization.

1030240125181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 28.

Adding to 1030240125181 its reverse (1815210420301), we get a palindrome (2845450545482).

The spelling of 1030240125181 in words is "one trillion, thirty billion, two hundred forty million, one hundred twenty-five thousand, one hundred eighty-one".