123144200413 has 8 divisors (see below), whose sum is σ = 134295526400. Its totient is φ = 112232688048.

The previous prime is 123144200401. The next prime is 123144200477. The reversal of 123144200413 is 314002441321.

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

It is not a de Polignac number, because 123144200413 - 2¹⁷ = 123144069341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123144200213) 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, 59952333 + ... + 59954386.

It is an arithmetic number, because the mean of its divisors is an integer number (16786940800).

Almost surely, 2^123144200413 is an apocalyptic number.

123144200413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

123144200413 is a deficient number, since it is larger than the sum of its proper divisors (11151325987).

123144200413 is a wasteful number, since it uses less digits than its factorization.

123144200413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119906811.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 123144200413 its reverse (314002441321), we get a palindrome (437146641734).

The spelling of 123144200413 in words is "one hundred twenty-three billion, one hundred forty-four million, two hundred thousand, four hundred thirteen".