10203330103213 has 16 divisors (see below), whose sum is σ = 11089343095600. Its totient is φ = 9331771069440.

The previous prime is 10203330103159. The next prime is 10203330103247. The reversal of 10203330103213 is 31230103330201.

It can be written as a sum of positive squares in 8 ways, for example, as 2387850101289 + 7815480001924 = 1545267^2 + 2795618^2 .

It is a cyclic number.

It is not a de Polignac number, because 10203330103213 - 2²¹ = 10203328006061 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 (10203330103613) 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, 58390933 + ... + 58565413.

It is an arithmetic number, because the mean of its divisors is an integer number (693083943475).

Almost surely, 2^{10203330103213} is an apocalyptic number.

10203330103213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10203330103213 is a deficient number, since it is larger than the sum of its proper divisors (886012992387).

10203330103213 is a wasteful number, since it uses less digits than its factorization.

10203330103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215872.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10203330103213 its reverse (31230103330201), we get a palindrome (41433433433414).

The spelling of 10203330103213 in words is "ten trillion, two hundred three billion, three hundred thirty million, one hundred three thousand, two hundred thirteen".