124334311355 has 4 divisors (see below), whose sum is σ = 149201173632. Its totient is φ = 99467449080.

The previous prime is 124334311349. The next prime is 124334311393. The reversal of 124334311355 is 553113433421.

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

It is not a de Polignac number, because 124334311355 - 2¹² = 124334307259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12433431131 + ... + 12433431140.

It is an arithmetic number, because the mean of its divisors is an integer number (37300293408).

Almost surely, 2^124334311355 is an apocalyptic number.

124334311355 is a deficient number, since it is larger than the sum of its proper divisors (24866862277).

124334311355 is an equidigital number, since it uses as much as digits as its factorization.

124334311355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24866862276.

The product of its digits is 64800, while the sum is 35.

Adding to 124334311355 its reverse (553113433421), we get a palindrome (677447744776).

The spelling of 124334311355 in words is "one hundred twenty-four billion, three hundred thirty-four million, three hundred eleven thousand, three hundred fifty-five".