122403134 has 16 divisors (see below), whose sum is σ = 214299648. Its totient is φ = 51342072.

The previous prime is 122403131. The next prime is 122403143. The reversal of 122403134 is 431304221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122403131) 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 in 7 ways as a sum of consecutive naturals, for example, 92354 + ... + 93669.

It is an arithmetic number, because the mean of its divisors is an integer number (13393728).

Almost surely, 2^122403134 is an apocalyptic number.

122403134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122403134 is a deficient number, since it is larger than the sum of its proper divisors (91896514).

122403134 is a wasteful number, since it uses less digits than its factorization.

122403134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186079.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 122403134 is about 11063.5949853563. The cubic root of 122403134 is about 496.5132537205.

Adding to 122403134 its reverse (431304221), we get a palindrome (553707355).

The spelling of 122403134 in words is "one hundred twenty-two million, four hundred three thousand, one hundred thirty-four".