1030143320125 has 16 divisors (see below), whose sum is σ = 1293317206272. Its totient is φ = 819179821200.

The previous prime is 1030143320077. The next prime is 1030143320131. The reversal of 1030143320125 is 5210233410301.

It is a happy number.

It is not a de Polignac number, because 1030143320125 - 2²⁵ = 1030109765693 is a prime.

It is a super-2 number, since 2×1030143320125² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030143320125.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 24653217 + ... + 24694966.

It is an arithmetic number, because the mean of its divisors is an integer number (80832325392).

Almost surely, 2^{1030143320125} is an apocalyptic number.

It is an amenable number.

1030143320125 is a deficient number, since it is larger than the sum of its proper divisors (263173886147).

1030143320125 is an equidigital number, since it uses as much as digits as its factorization.

1030143320125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49348365 (or 49348355 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1030143320125 its reverse (5210233410301), we get a palindrome (6240376730426).

The spelling of 1030143320125 in words is "one trillion, thirty billion, one hundred forty-three million, three hundred twenty thousand, one hundred twenty-five".