115000001011111 has 8 divisors (see below), whose sum is σ = 115055457227984. Its totient is φ = 114944545774080.

The previous prime is 115000001011033. The next prime is 115000001011121. The reversal of 115000001011111 is 111110100000511.

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 115000001011111 - 2⁹ = 115000001010599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115000001011091 and 115000001011100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115000001011121) 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, 364844200 + ... + 365159266.

It is an arithmetic number, because the mean of its divisors is an integer number (14381932153498).

Almost surely, 2^{115000001011111} is an apocalyptic number.

115000001011111 is a deficient number, since it is larger than the sum of its proper divisors (55456216873).

115000001011111 is a wasteful number, since it uses less digits than its factorization.

115000001011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489921.

The product of its (nonzero) digits is 5, while the sum is 13.

Adding to 115000001011111 its reverse (111110100000511), we get a palindrome (226110101011622).

The spelling of 115000001011111 in words is "one hundred fifteen trillion, one million, eleven thousand, one hundred eleven".