10503303315430 has 8 divisors (see below), whose sum is σ = 18905945967792. Its totient is φ = 4201321326168.

The previous prime is 10503303315419. The next prime is 10503303315437. The reversal of 10503303315430 is 3451330330501.

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

It is a super-2 number, since 2×10503303315430² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10503303315392 and 10503303315401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10503303315437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525165165762 + ... + 525165165781.

It is an arithmetic number, because the mean of its divisors is an integer number (2363243245974).

Almost surely, 2^{10503303315430} is an apocalyptic number.

10503303315430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10503303315430 is a deficient number, since it is larger than the sum of its proper divisors (8402642652362).

10503303315430 is a wasteful number, since it uses less digits than its factorization.

10503303315430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050330331550.

The product of its (nonzero) digits is 24300, while the sum is 31.

Adding to 10503303315430 its reverse (3451330330501), we get a palindrome (13954633645931).

The spelling of 10503303315430 in words is "ten trillion, five hundred three billion, three hundred three million, three hundred fifteen thousand, four hundred thirty".