124100122 has 4 divisors (see below), whose sum is σ = 186150186. Its totient is φ = 62050060.

The previous prime is 124100117. The next prime is 124100131. The reversal of 124100122 is 221001421.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 124077321 + 22801 = 11139^2 + 151^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31025029 + ... + 31025032.

Almost surely, 2^124100122 is an apocalyptic number.

124100122 is a deficient number, since it is larger than the sum of its proper divisors (62050064).

124100122 is an equidigital number, since it uses as much as digits as its factorization.

124100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62050063.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 124100122 is about 11140.0234290597. The cubic root of 124100122 is about 498.7972718765.

Adding to 124100122 its reverse (221001421), we get a palindrome (345101543).

The spelling of 124100122 in words is "one hundred twenty-four million, one hundred thousand, one hundred twenty-two".