103331003231 has 2 divisors, whose sum is σ = 103331003232. Its totient is φ = 103331003230.

The previous prime is 103331003197. The next prime is 103331003249. The reversal of 103331003231 is 132300133301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103331003231 is a prime.

It is a super-2 number, since 2×103331003231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103331023231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51665501615 + 51665501616.

It is an arithmetic number, because the mean of its divisors is an integer number (51665501616).

Almost surely, 2^103331003231 is an apocalyptic number.

103331003231 is a deficient number, since it is larger than the sum of its proper divisors (1).

103331003231 is an equidigital number, since it uses as much as digits as its factorization.

103331003231 is an evil number, because the sum of its binary digits is even.

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

Adding to 103331003231 its reverse (132300133301), we get a palindrome (235631136532).

The spelling of 103331003231 in words is "one hundred three billion, three hundred thirty-one million, three thousand, two hundred thirty-one".