10203303013 has 8 divisors (see below), whose sum is σ = 10278273600. Its totient is φ = 10128483648.

The previous prime is 10203302971. The next prime is 10203303023. The reversal of 10203303013 is 31030330201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10203303013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203303023) 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, 99453 + ... + 174061.

It is an arithmetic number, because the mean of its divisors is an integer number (1284784200).

Almost surely, 2^10203303013 is an apocalyptic number.

It is an amenable number.

10203303013 is a deficient number, since it is larger than the sum of its proper divisors (74970587).

10203303013 is an equidigital number, since it uses as much as digits as its factorization.

10203303013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75611.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 10203303013 its reverse (31030330201), we get a palindrome (41233633214).

It can be divided in two parts, 1020 and 3303013, that added together give a palindrome (3304033).

The spelling of 10203303013 in words is "ten billion, two hundred three million, three hundred three thousand, thirteen".