118428803 has 2 divisors, whose sum is σ = 118428804. Its totient is φ = 118428802.

The previous prime is 118428797. The next prime is 118428809. The reversal of 118428803 is 308824811.

It is a balanced prime because it is at equal distance from previous prime (118428797) and next prime (118428809).

It is an emirp because it is prime and its reverse (308824811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118428803 - 2¹² = 118424707 is a prime.

It is not a weakly prime, because it can be changed into another prime (118428809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59214401 + 59214402.

It is an arithmetic number, because the mean of its divisors is an integer number (59214402).

Almost surely, 2^118428803 is an apocalyptic number.

118428803 is a deficient number, since it is larger than the sum of its proper divisors (1).

118428803 is an equidigital number, since it uses as much as digits as its factorization.

118428803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 118428803 is about 10882.4998506777. The cubic root of 118428803 is about 491.0802254831.

The spelling of 118428803 in words is "one hundred eighteen million, four hundred twenty-eight thousand, eight hundred three".