1003230143051 has 4 divisors (see below), whose sum is σ = 1004173916592. Its totient is φ = 1002286369512.

The previous prime is 1003230142997. The next prime is 1003230143089. The reversal of 1003230143051 is 1503410323001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003230143051 is a prime.

It is a super-2 number, since 2×1003230143051² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003230143651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471885176 + ... + 471887301.

It is an arithmetic number, because the mean of its divisors is an integer number (251043479148).

Almost surely, 2^{1003230143051} is an apocalyptic number.

1003230143051 is a deficient number, since it is larger than the sum of its proper divisors (943773541).

1003230143051 is an equidigital number, since it uses as much as digits as its factorization.

1003230143051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943773540.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 1003230143051 its reverse (1503410323001), we get a palindrome (2506640466052).

The spelling of 1003230143051 in words is "one trillion, three billion, two hundred thirty million, one hundred forty-three thousand, fifty-one".