103003331231 has 4 divisors (see below), whose sum is σ = 103013833392. Its totient is φ = 102992829072.

The previous prime is 103003331219. The next prime is 103003331257. The reversal of 103003331231 is 132133300301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132133300301 = 30809 ⋅4288789.

It is a cyclic number.

It is not a de Polignac number, because 103003331231 - 2¹⁰ = 103003330207 is a prime.

It is a super-2 number, since 2×103003331231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103003333231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5236355 + ... + 5255988.

It is an arithmetic number, because the mean of its divisors is an integer number (25753458348).

Almost surely, 2^103003331231 is an apocalyptic number.

103003331231 is a deficient number, since it is larger than the sum of its proper divisors (10502161).

103003331231 is an equidigital number, since it uses as much as digits as its factorization.

103003331231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10502160.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 103003331231 its reverse (132133300301), we get a palindrome (235136631532).

The spelling of 103003331231 in words is "one hundred three billion, three million, three hundred thirty-one thousand, two hundred thirty-one".