103131100203 has 8 divisors (see below), whose sum is σ = 137513097216. Its totient is φ = 68751585000.

The previous prime is 103131100199. The next prime is 103131100213. The reversal of 103131100203 is 302001131301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103131100203 - 2² = 103131100199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103131100213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521223 + ... + 691328.

It is an arithmetic number, because the mean of its divisors is an integer number (17189137152).

Almost surely, 2^103131100203 is an apocalyptic number.

103131100203 is a deficient number, since it is larger than the sum of its proper divisors (34381997013).

103131100203 is a wasteful number, since it uses less digits than its factorization.

103131100203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240905.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 103131100203 its reverse (302001131301), we get a palindrome (405132231504).

The spelling of 103131100203 in words is "one hundred three billion, one hundred thirty-one million, one hundred thousand, two hundred three".