1302123011203 has 8 divisors (see below), whose sum is σ = 1510351638272. Its totient is φ = 1099447147656.

The previous prime is 1302123011183. The next prime is 1302123011209. The reversal of 1302123011203 is 3021103212031.

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 1302123011203 - 2⁹ = 1302123010691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302123011209) 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 7 ways as a sum of consecutive naturals, for example, 1388190375 + ... + 1388191312.

It is an arithmetic number, because the mean of its divisors is an integer number (188793954784).

Almost surely, 2^{1302123011203} is an apocalyptic number.

1302123011203 is a deficient number, since it is larger than the sum of its proper divisors (208228627069).

1302123011203 is an equidigital number, since it uses as much as digits as its factorization.

1302123011203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776381761.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1302123011203 its reverse (3021103212031), we get a palindrome (4323226223234).

The spelling of 1302123011203 in words is "one trillion, three hundred two billion, one hundred twenty-three million, eleven thousand, two hundred three".