103003131321203 has 2 divisors, whose sum is σ = 103003131321204. Its totient is φ = 103003131321202.

The previous prime is 103003131321173. The next prime is 103003131321229. The reversal of 103003131321203 is 302123131300301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103003131321203 - 2³⁴ = 102985951452019 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (103003131321253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51501565660601 + 51501565660602.

It is an arithmetic number, because the mean of its divisors is an integer number (51501565660602).

Almost surely, 2^{103003131321203} is an apocalyptic number.

103003131321203 is a deficient number, since it is larger than the sum of its proper divisors (1).

103003131321203 is an equidigital number, since it uses as much as digits as its factorization.

103003131321203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 103003131321203 its reverse (302123131300301), we get a palindrome (405126262621504).

The spelling of 103003131321203 in words is "one hundred three trillion, three billion, one hundred thirty-one million, three hundred twenty-one thousand, two hundred three".