103434213231 has 12 divisors (see below), whose sum is σ = 149507395960. Its totient is φ = 68908870800.

The previous prime is 103434213149. The next prime is 103434213241. The reversal of 103434213231 is 132312434301.

It is a happy number.

103434213231 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 3 + 421 + 3 + 231 = 666.

It is not a de Polignac number, because 103434213231 - 2⁹ = 103434212719 is a prime.

It is a super-2 number, since 2×103434213231² (a number of 23 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 = 103434213195 and 103434213204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103434213241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3925420 + ... + 3951681.

Almost surely, 2^103434213231 is an apocalyptic number.

103434213231 is a deficient number, since it is larger than the sum of its proper divisors (46073182729).

103434213231 is a wasteful number, since it uses less digits than its factorization.

103434213231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7878566 (or 7878563 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 103434213231 its reverse (132312434301), we get a palindrome (235746647532).

The spelling of 103434213231 in words is "one hundred three billion, four hundred thirty-four million, two hundred thirteen thousand, two hundred thirty-one".