111334303333421 has 8 divisors (see below), whose sum is σ = 131626762561920. Its totient is φ = 92138733793008.

The previous prime is 111334303333411. The next prime is 111334303333433. The reversal of 111334303333421 is 124333303433111.

It is a happy number.

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

It is not a de Polignac number, because 111334303333421 - 2²² = 111334299139117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111334303333411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274222421801 + ... + 274222422206.

It is an arithmetic number, because the mean of its divisors is an integer number (16453345320240).

Almost surely, 2^{111334303333421} is an apocalyptic number.

It is an amenable number.

111334303333421 is a deficient number, since it is larger than the sum of its proper divisors (20292459228499).

111334303333421 is an equidigital number, since it uses as much as digits as its factorization.

111334303333421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548444844043.

The product of its (nonzero) digits is 69984, while the sum is 35.

Adding to 111334303333421 its reverse (124333303433111), we get a palindrome (235667606766532).

The spelling of 111334303333421 in words is "one hundred eleven trillion, three hundred thirty-four billion, three hundred three million, three hundred thirty-three thousand, four hundred twenty-one".