124343122 has 4 divisors (see below), whose sum is σ = 186514686. Its totient is φ = 62171560.

The previous prime is 124343113. The next prime is 124343123. The reversal of 124343122 is 221343421.

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., 121682961 + 2660161 = 11031^2 + 1631^2 .

It is a super-2 number, since 2×124343122² = 30922423977413768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124343093 and 124343102.

It is not an unprimeable number, because it can be changed into a prime (124343123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31085779 + ... + 31085782.

Almost surely, 2^124343122 is an apocalyptic number.

124343122 is a deficient number, since it is larger than the sum of its proper divisors (62171564).

124343122 is an equidigital number, since it uses as much as digits as its factorization.

124343122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62171563.

The product of its digits is 1152, while the sum is 22.

The square root of 124343122 is about 11150.9247150180. The cubic root of 124343122 is about 499.1226239899.

Adding to 124343122 its reverse (221343421), we get a palindrome (345686543).

The spelling of 124343122 in words is "one hundred twenty-four million, three hundred forty-three thousand, one hundred twenty-two".