1030123035143 has 4 divisors (see below), whose sum is σ = 1031592540888. Its totient is φ = 1028653529400.

The previous prime is 1030123035113. The next prime is 1030123035167. The reversal of 1030123035143 is 3415303210301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030123035143 - 2³⁰ = 1029049293319 is a prime.

It is a super-2 number, since 2×1030123035143² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030123035113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734751821 + ... + 734753222.

It is an arithmetic number, because the mean of its divisors is an integer number (257898135222).

Almost surely, 2^{1030123035143} is an apocalyptic number.

1030123035143 is a deficient number, since it is larger than the sum of its proper divisors (1469505745).

1030123035143 is an equidigital number, since it uses as much as digits as its factorization.

1030123035143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469505744.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 1030123035143 its reverse (3415303210301), we get a palindrome (4445426245444).

The spelling of 1030123035143 in words is "one trillion, thirty billion, one hundred twenty-three million, thirty-five thousand, one hundred forty-three".