10403343230231 has 4 divisors (see below), whose sum is σ = 11889535120272. Its totient is φ = 8917151340192.

The previous prime is 10403343230221. The next prime is 10403343230243. The reversal of 10403343230231 is 13203234330401.

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 10403343230231 - 2⁶ = 10403343230167 is a prime.

It is a super-3 number, since 3×10403343230231³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10403343230194 and 10403343230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403343230221) 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, 743095945010 + ... + 743095945023.

It is an arithmetic number, because the mean of its divisors is an integer number (2972383780068).

Almost surely, 2^{10403343230231} is an apocalyptic number.

10403343230231 is a deficient number, since it is larger than the sum of its proper divisors (1486191890041).

10403343230231 is an equidigital number, since it uses as much as digits as its factorization.

10403343230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486191890040.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 10403343230231 its reverse (13203234330401), we get a palindrome (23606577560632).

The spelling of 10403343230231 in words is "ten trillion, four hundred three billion, three hundred forty-three million, two hundred thirty thousand, two hundred thirty-one".