10203200000310 has 32 divisors (see below), whose sum is σ = 24490786959360. Its totient is φ = 2720508115808.

The previous prime is 10203200000297. The next prime is 10203200000317. The reversal of 10203200000310 is 1300000230201.

It is a happy number.

It is a super-2 number, since 2×10203200000310² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203200000317) 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, 21335670 + ... + 21808649.

It is an arithmetic number, because the mean of its divisors is an integer number (765337092480).

Almost surely, 2^{10203200000310} is an apocalyptic number.

10203200000310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203200000310 is an abundant number, since it is smaller than the sum of its proper divisors (14287586959050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10203200000310 is a wasteful number, since it uses less digits than its factorization.

10203200000310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43152212.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10203200000310 its reverse (1300000230201), we get a palindrome (11503200230511).

The spelling of 10203200000310 in words is "ten trillion, two hundred three billion, two hundred million, three hundred ten", and thus it is an aban number.