111201341034421 has 8 divisors (see below), whose sum is σ = 121444303099104. Its totient is φ = 100980670510320.

The previous prime is 111201341034419. The next prime is 111201341034451. The reversal of 111201341034421 is 124430143102111.

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

It is a cyclic number.

It is not a de Polignac number, because 111201341034421 - 2¹ = 111201341034419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111201341034421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111201341034451) 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, 5572874710 + ... + 5572894663.

It is an arithmetic number, because the mean of its divisors is an integer number (15180537887388).

Almost surely, 2^{111201341034421} is an apocalyptic number.

111201341034421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111201341034421 is a deficient number, since it is larger than the sum of its proper divisors (10242962064683).

111201341034421 is a wasteful number, since it uses less digits than its factorization.

111201341034421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11145770291.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 111201341034421 its reverse (124430143102111), we get a palindrome (235631484136532).

The spelling of 111201341034421 in words is "one hundred eleven trillion, two hundred one billion, three hundred forty-one million, thirty-four thousand, four hundred twenty-one".