124201311 has 24 divisors (see below), whose sum is σ = 187134336. Its totient is φ = 73101600.

The previous prime is 124201289. The next prime is 124201321. The reversal of 124201311 is 113102421.

It is a de Polignac number, because none of the positive numbers 2^k-124201311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124201321) 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 23 ways as a sum of consecutive naturals, for example, 6336 + ... + 16986.

It is an arithmetic number, because the mean of its divisors is an integer number (7797264).

Almost surely, 2^124201311 is an apocalyptic number.

124201311 is a deficient number, since it is larger than the sum of its proper divisors (62933025).

124201311 is a wasteful number, since it uses less digits than its factorization.

124201311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10703 (or 10690 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 124201311 is about 11144.5641906716. The cubic root of 124201311 is about 498.9328051442.

Adding to 124201311 its reverse (113102421), we get a palindrome (237303732).

It can be divided in two parts, 12420 and 1311, that added together give a palindrome (13731).

The spelling of 124201311 in words is "one hundred twenty-four million, two hundred one thousand, three hundred eleven".