111122000011001 has 8 divisors (see below), whose sum is σ = 127004964700224. Its totient is φ = 95241133636560.

The previous prime is 111122000010937. The next prime is 111122000011013. The reversal of 111122000011001 is 100110000221111.

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 111122000011001 - 2⁶ = 111122000010937 is a prime.

It is a super-3 number, since 3×111122000011001³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111122000011081) 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, 524465210 + ... + 524677043.

It is an arithmetic number, because the mean of its divisors is an integer number (15875620587528).

Almost surely, 2^{111122000011001} is an apocalyptic number.

It is an amenable number.

111122000011001 is a deficient number, since it is larger than the sum of its proper divisors (15882964689223).

111122000011001 is a wasteful number, since it uses less digits than its factorization.

111122000011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049157391.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111122000011001 its reverse (100110000221111), we get a palindrome (211232000232112).

The spelling of 111122000011001 in words is "one hundred eleven trillion, one hundred twenty-two billion, eleven thousand, one".