111000234421012 has 12 divisors (see below), whose sum is σ = 195323616924436. Its totient is φ = 55193486728320.

The previous prime is 111000234421007. The next prime is 111000234421051. The reversal of 111000234421012 is 210124432000111.

It can be written as a sum of positive squares in 2 ways, for example, as 11260145316996 + 99740089104016 = 3355614^2 + 9986996^2 .

It is a congruent number.

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, 76657619733 + ... + 76657621180.

Almost surely, 2^{111000234421012} is an apocalyptic number.

It is an amenable number.

111000234421012 is a deficient number, since it is larger than the sum of its proper divisors (84323382503424).

111000234421012 is a wasteful number, since it uses less digits than its factorization.

111000234421012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153315241098 (or 153315241096 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 111000234421012 its reverse (210124432000111), we get a palindrome (321124666421123).

The spelling of 111000234421012 in words is "one hundred eleven trillion, two hundred thirty-four million, four hundred twenty-one thousand, twelve".