10203311403201 has 32 divisors (see below), whose sum is σ = 15900081758208. Its totient is φ = 5698730600640.

The previous prime is 10203311403149. The next prime is 10203311403211. The reversal of 10203311403201 is 10230411330201.

It is not a de Polignac number, because 10203311403201 - 2⁷ = 10203311403073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (10203311403211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6223390 + ... + 7690071.

It is an arithmetic number, because the mean of its divisors is an integer number (496877554944).

Almost surely, 2^{10203311403201} is an apocalyptic number.

It is an amenable number.

10203311403201 is a deficient number, since it is larger than the sum of its proper divisors (5696770355007).

10203311403201 is a wasteful number, since it uses less digits than its factorization.

10203311403201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13914261.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10203311403201 its reverse (10230411330201), we get a palindrome (20433722733402).

The spelling of 10203311403201 in words is "ten trillion, two hundred three billion, three hundred eleven million, four hundred three thousand, two hundred one".