118801019 has 4 divisors (see below), whose sum is σ = 119028696. Its totient is φ = 118573344.

The previous prime is 118801013. The next prime is 118801063. The reversal of 118801019 is 910108811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 910108811 = 2027 ⋅448993.

It is a cyclic number.

It is not a de Polignac number, because 118801019 - 2⁸ = 118800763 is a prime.

It is a super-2 number, since 2×118801019² = 28227364230876722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118800982 and 118801000.

It is not an unprimeable number, because it can be changed into a prime (118801013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113054 + ... + 114099.

It is an arithmetic number, because the mean of its divisors is an integer number (29757174).

Almost surely, 2^118801019 is an apocalyptic number.

118801019 is a deficient number, since it is larger than the sum of its proper divisors (227677).

118801019 is an equidigital number, since it uses as much as digits as its factorization.

118801019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227676.

The product of its (nonzero) digits is 576, while the sum is 29.

The square root of 118801019 is about 10899.5880197373. The cubic root of 118801019 is about 491.5941678924.

The spelling of 118801019 in words is "one hundred eighteen million, eight hundred one thousand, nineteen".