122044403 has 4 divisors (see below), whose sum is σ = 131432448. Its totient is φ = 112656360.

The previous prime is 122044397. The next prime is 122044409. The reversal of 122044403 is 304440221.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (122044397) and next prime (122044409).

It is a cyclic number.

It is not a de Polignac number, because 122044403 - 2⁴ = 122044387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122044409) 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, 4694003 + ... + 4694028.

It is an arithmetic number, because the mean of its divisors is an integer number (32858112).

Almost surely, 2^122044403 is an apocalyptic number.

122044403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122044403 is a deficient number, since it is larger than the sum of its proper divisors (9388045).

122044403 is an equidigital number, since it uses as much as digits as its factorization.

122044403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9388044.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 122044403 is about 11047.3708636942. The cubic root of 122044403 is about 496.0277297084.

Adding to 122044403 its reverse (304440221), we get a palindrome (426484624).

The spelling of 122044403 in words is "one hundred twenty-two million, forty-four thousand, four hundred three".