1111101110115 has 8 divisors (see below), whose sum is σ = 1777761776208. Its totient is φ = 592587258720.

The previous prime is 1111101110101. The next prime is 1111101110149. The reversal of 1111101110115 is 5110111011111.

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

It is not a de Polignac number, because 1111101110115 - 2⁶ = 1111101110051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 74073407341 = 1111101110115 / (1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 0 + 1 + 1 + 5).

It is a junction number, because it is equal to n+sod(n) for n = 1111101110094 and 1111101110103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37036703656 + ... + 37036703685.

It is an arithmetic number, because the mean of its divisors is an integer number (222220222026).

Almost surely, 2^{1111101110115} is an apocalyptic number.

1111101110115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1111101110115 is a deficient number, since it is larger than the sum of its proper divisors (666660666093).

1111101110115 is an equidigital number, since it uses as much as digits as its factorization.

1111101110115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74073407349.

The product of its (nonzero) digits is 5, while the sum is 15.

Adding to 1111101110115 its reverse (5110111011111), we get a palindrome (6221212121226).

The spelling of 1111101110115 in words is "one trillion, one hundred eleven billion, one hundred one million, one hundred ten thousand, one hundred fifteen".