10203312144304 has 10 divisors (see below), whose sum is σ = 19768917279620. Its totient is φ = 5101656072144.

The previous prime is 10203312144283. The next prime is 10203312144307. The reversal of 10203312144304 is 40344121330201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10203312144307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 318853504494 + ... + 318853504525.

It is an arithmetic number, because the mean of its divisors is an integer number (1976891727962).

Almost surely, 2^{10203312144304} is an apocalyptic number.

It is an amenable number.

10203312144304 is a deficient number, since it is larger than the sum of its proper divisors (9565605135316).

10203312144304 is an equidigital number, since it uses as much as digits as its factorization.

10203312144304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637707009027 (or 637707009021 counting only the distinct ones).

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

Adding to 10203312144304 its reverse (40344121330201), we get a palindrome (50547433474505).

The spelling of 10203312144304 in words is "ten trillion, two hundred three billion, three hundred twelve million, one hundred forty-four thousand, three hundred four".