122087803 has 2 divisors, whose sum is σ = 122087804. Its totient is φ = 122087802.

The previous prime is 122087743. The next prime is 122087809. The reversal of 122087803 is 308780221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122087803 is a prime.

It is not a weakly prime, because it can be changed into another prime (122087809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61043901 + 61043902.

It is an arithmetic number, because the mean of its divisors is an integer number (61043902).

Almost surely, 2^122087803 is an apocalyptic number.

122087803 is a deficient number, since it is larger than the sum of its proper divisors (1).

122087803 is an equidigital number, since it uses as much as digits as its factorization.

122087803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 122087803 is about 11049.3349573628. The cubic root of 122087803 is about 496.0865199291.

The spelling of 122087803 in words is "one hundred twenty-two million, eighty-seven thousand, eight hundred three".