103331330231231 has 4 divisors (see below), whose sum is σ = 103331418660912. Its totient is φ = 103331241801552.

The previous prime is 103331330231201. The next prime is 103331330231243. The reversal of 103331330231231 is 132132033133301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103331330231231 - 2⁶ = 103331330231167 is a prime.

It is a super-2 number, since 2×103331330231231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103331330231194 and 103331330231203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103331330231201) 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, 42438275 + ... + 44807028.

It is an arithmetic number, because the mean of its divisors is an integer number (25832854665228).

Almost surely, 2^{103331330231231} is an apocalyptic number.

103331330231231 is a deficient number, since it is larger than the sum of its proper divisors (88429681).

103331330231231 is an equidigital number, since it uses as much as digits as its factorization.

103331330231231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88429680.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 103331330231231 its reverse (132132033133301), we get a palindrome (235463363364532).

The spelling of 103331330231231 in words is "one hundred three trillion, three hundred thirty-one billion, three hundred thirty million, two hundred thirty-one thousand, two hundred thirty-one".