124121119 has 2 divisors, whose sum is σ = 124121120. Its totient is φ = 124121118.

The previous prime is 124121093. The next prime is 124121141. The reversal of 124121119 is 911121421.

It is an a-pointer prime, because the next prime (124121141) can be obtained adding 124121119 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124121119 - 2²³ = 115732511 is a prime.

It is a super-2 number, since 2×124121119² = 30812104363624322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124121119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124121149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62060559 + 62060560.

It is an arithmetic number, because the mean of its divisors is an integer number (62060560).

Almost surely, 2^124121119 is an apocalyptic number.

124121119 is a deficient number, since it is larger than the sum of its proper divisors (1).

124121119 is an equidigital number, since it uses as much as digits as its factorization.

124121119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 22.

The square root of 124121119 is about 11140.9658019402. The cubic root of 124121119 is about 498.8254014640.

It can be divided in two parts, 12412 and 1119, that added together give a palindrome (13531).

The spelling of 124121119 in words is "one hundred twenty-four million, one hundred twenty-one thousand, one hundred nineteen".