111412621234234 has 8 divisors (see below), whose sum is σ = 167160826807380. Its totient is φ = 55692345631776.

The previous prime is 111412621234207. The next prime is 111412621234249. The reversal of 111412621234234 is 432432126214111.

It can be written as a sum of positive squares in 2 ways, for example, as 98715849292225 + 12696771942009 = 9935585^2 + 3563253^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111412621234193 and 111412621234202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6982482699 + ... + 6982498654.

Almost surely, 2^{111412621234234} is an apocalyptic number.

111412621234234 is a deficient number, since it is larger than the sum of its proper divisors (55748205573146).

111412621234234 is a wasteful number, since it uses less digits than its factorization.

111412621234234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13964985344.

The product of its digits is 55296, while the sum is 37.

Adding to 111412621234234 its reverse (432432126214111), we get a palindrome (543844747448345).

The spelling of 111412621234234 in words is "one hundred eleven trillion, four hundred twelve billion, six hundred twenty-one million, two hundred thirty-four thousand, two hundred thirty-four".