1303110123123 has 8 divisors (see below), whose sum is σ = 1738677606336. Its totient is φ = 868141361000.

The previous prime is 1303110123121. The next prime is 1303110123143. The reversal of 1303110123123 is 3213210113031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1303110123123 - 2¹ = 1303110123121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1303110123123.

It is not an unprimeable number, because it can be changed into a prime (1303110123121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149675193 + ... + 149683898.

It is an arithmetic number, because the mean of its divisors is an integer number (217334700792).

Almost surely, 2^{1303110123123} is an apocalyptic number.

1303110123123 is a deficient number, since it is larger than the sum of its proper divisors (435567483213).

1303110123123 is a wasteful number, since it uses less digits than its factorization.

1303110123123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299360545.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1303110123123 its reverse (3213210113031), we get a palindrome (4516320236154).

The spelling of 1303110123123 in words is "one trillion, three hundred three billion, one hundred ten million, one hundred twenty-three thousand, one hundred twenty-three".