1203001033013 has 16 divisors (see below), whose sum is σ = 1302226603776. Its totient is φ = 1104742774080.

The previous prime is 1203001033009. The next prime is 1203001033027. The reversal of 1203001033013 is 3103301003021.

It is not a de Polignac number, because 1203001033013 - 2² = 1203001033009 is a prime.

It is a super-2 number, since 2×1203001033013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1203001032982 and 1203001033000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203001033313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2156231 + ... + 2656187.

It is an arithmetic number, because the mean of its divisors is an integer number (81389162736).

Almost surely, 2^{1203001033013} is an apocalyptic number.

1203001033013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1203001033013 is a deficient number, since it is larger than the sum of its proper divisors (99225570763).

1203001033013 is a wasteful number, since it uses less digits than its factorization.

1203001033013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500924.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1203001033013 its reverse (3103301003021), we get a palindrome (4306302036034).

The spelling of 1203001033013 in words is "one trillion, two hundred three billion, one million, thirty-three thousand, thirteen".