111334000001 has 12 divisors (see below), whose sum is σ = 131634113940. Its totient is φ = 93864728160.

The previous prime is 111333999983. The next prime is 111334000007. The reversal of 111334000001 is 100000433111.

It can be written as a sum of positive squares in 2 ways, for example, as 37510392976 + 73823607025 = 193676^2 + 271705^2 .

It is not a de Polignac number, because 111334000001 - 2⁶ = 111333999937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111334000001.

It is not an unprimeable number, because it can be changed into a prime (111334000007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18620966 + ... + 18626943.

It is an arithmetic number, because the mean of its divisors is an integer number (10969509495).

Almost surely, 2^111334000001 is an apocalyptic number.

It is an amenable number.

111334000001 is a deficient number, since it is larger than the sum of its proper divisors (20300113939).

111334000001 is an equidigital number, since it uses as much as digits as its factorization.

111334000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37247984 (or 37247977 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 111334000001 its reverse (100000433111), we get a palindrome (211334433112).

The spelling of 111334000001 in words is "one hundred eleven billion, three hundred thirty-four million, one", and thus it is an aban number.