124200001331 has 8 divisors (see below), whose sum is σ = 142317381120. Its totient is φ = 106176252168.

The previous prime is 124200001319. The next prime is 124200001349. The reversal of 124200001331 is 133100002421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-124200001331 is a prime.

It is a super-2 number, since 2×124200001331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124200001351) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23404811 + ... + 23410116.

It is an arithmetic number, because the mean of its divisors is an integer number (17789672640).

Almost surely, 2^124200001331 is an apocalyptic number.

124200001331 is a deficient number, since it is larger than the sum of its proper divisors (18117379789).

124200001331 is an equidigital number, since it uses as much as digits as its factorization.

124200001331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46815313.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 124200001331 its reverse (133100002421), we get a palindrome (257300003752).

The spelling of 124200001331 in words is "one hundred twenty-four billion, two hundred million, one thousand, three hundred thirty-one".