124203002313 has 32 divisors (see below), whose sum is σ = 178845004800. Its totient is φ = 76217654016.

The previous prime is 124203002249. The next prime is 124203002317. The reversal of 124203002313 is 313200302421.

It is not a de Polignac number, because 124203002313 - 2⁶ = 124203002249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124203002313.

It is not an unprimeable number, because it can be changed into a prime (124203002317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34916131 + ... + 34919687.

It is an arithmetic number, because the mean of its divisors is an integer number (5588906400).

Almost surely, 2^124203002313 is an apocalyptic number.

124203002313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

124203002313 is a deficient number, since it is larger than the sum of its proper divisors (54642002487).

124203002313 is a wasteful number, since it uses less digits than its factorization.

124203002313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5841.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 124203002313 its reverse (313200302421), we get a palindrome (437403304734).

The spelling of 124203002313 in words is "one hundred twenty-four billion, two hundred three million, two thousand, three hundred thirteen".