10553301321403 has 16 divisors (see below), whose sum is σ = 10676322756000. Its totient is φ = 10430993018880.

The previous prime is 10553301321377. The next prime is 10553301321413. The reversal of 10553301321403 is 30412310335501.

It is a happy number.

10553301321403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10553301321403 - 2²⁵ = 10553267766971 is a prime.

It is a super-2 number, since 2×10553301321403² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10553301321413) 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, 205239525 + ... + 205290937.

It is an arithmetic number, because the mean of its divisors is an integer number (667270172250).

Almost surely, 2^{10553301321403} is an apocalyptic number.

10553301321403 is a deficient number, since it is larger than the sum of its proper divisors (123021434597).

10553301321403 is a wasteful number, since it uses less digits than its factorization.

10553301321403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58302.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 10553301321403 its reverse (30412310335501), we get a palindrome (40965611656904).

The spelling of 10553301321403 in words is "ten trillion, five hundred fifty-three billion, three hundred one million, three hundred twenty-one thousand, four hundred three".