1203023010213 has 12 divisors (see below), whose sum is σ = 1754904854508. Its totient is φ = 794074593600.

The previous prime is 1203023010181. The next prime is 1203023010223. The reversal of 1203023010213 is 3120103203021.

1203023010213 is a `hidden beast` number, since 120 + 30 + 2 + 301 + 0 + 213 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1115047297764 + 87975712449 = 1055958^2 + 296607^2 .

It is not a de Polignac number, because 1203023010213 - 2⁵ = 1203023010181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203023010223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 661727920 + ... + 661729737.

It is an arithmetic number, because the mean of its divisors is an integer number (146242071209).

Almost surely, 2^{1203023010213} is an apocalyptic number.

It is an amenable number.

1203023010213 is a deficient number, since it is larger than the sum of its proper divisors (551881844295).

1203023010213 is a wasteful number, since it uses less digits than its factorization.

1203023010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323457764 (or 1323457761 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1203023010213 its reverse (3120103203021), we get a palindrome (4323126213234).

The spelling of 1203023010213 in words is "one trillion, two hundred three billion, twenty-three million, ten thousand, two hundred thirteen".