122103043 has 16 divisors (see below), whose sum is σ = 129167136. Its totient is φ = 115298560.

The previous prime is 122103019. The next prime is 122103077. The reversal of 122103043 is 340301221.

It is a happy number.

It is not a de Polignac number, because 122103043 - 2¹³ = 122094851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122103643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180021 + ... + 180697.

It is an arithmetic number, because the mean of its divisors is an integer number (8072946).

Almost surely, 2^122103043 is an apocalyptic number.

122103043 is a deficient number, since it is larger than the sum of its proper divisors (7064093).

122103043 is an equidigital number, since it uses as much as digits as its factorization.

122103043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 122103043 is about 11050.0245701084. The cubic root of 122103043 is about 496.1071609318.

Adding to 122103043 its reverse (340301221), we get a palindrome (462404264).

The spelling of 122103043 in words is "one hundred twenty-two million, one hundred three thousand, forty-three".