10203443114320 has 20 divisors (see below), whose sum is σ = 23723005240980. Its totient is φ = 4081377245696.

The previous prime is 10203443114287. The next prime is 10203443114341. The reversal of 10203443114320 is 2341134430201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1540239852096 + 8663203262224 = 1241064^2 + 2943332^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×10203443114320² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63771519385 + ... + 63771519544.

It is an arithmetic number, because the mean of its divisors is an integer number (1186150262049).

Almost surely, 2^{10203443114320} is an apocalyptic number.

10203443114320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10203443114320 is an abundant number, since it is smaller than the sum of its proper divisors (13519562126660).

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

10203443114320 is a wasteful number, since it uses less digits than its factorization.

10203443114320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127543038942 (or 127543038936 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 10203443114320 its reverse (2341134430201), we get a palindrome (12544577544521).

The spelling of 10203443114320 in words is "ten trillion, two hundred three billion, four hundred forty-three million, one hundred fourteen thousand, three hundred twenty".