10203134240103 has 16 divisors (see below), whose sum is σ = 15646662643200. Its totient is φ = 5793226354656.

The previous prime is 10203134240051. The next prime is 10203134240129. The reversal of 10203134240103 is 30104243130201.

It is a happy number.

It is not a de Polignac number, because 10203134240103 - 2²² = 10203130045799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203134240903) 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, 1547332803 + ... + 1547339396.

It is an arithmetic number, because the mean of its divisors is an integer number (977916415200).

Almost surely, 2^{10203134240103} is an apocalyptic number.

10203134240103 is a deficient number, since it is larger than the sum of its proper divisors (5443528403097).

10203134240103 is a wasteful number, since it uses less digits than its factorization.

10203134240103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094672366.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 10203134240103 its reverse (30104243130201), we get a palindrome (40307377370304).

The spelling of 10203134240103 in words is "ten trillion, two hundred three billion, one hundred thirty-four million, two hundred forty thousand, one hundred three".