3124103213 has 32 divisors (see below), whose sum is σ = 4159365120. Its totient is φ = 2274552000.

The previous prime is 3124103183. The next prime is 3124103219. The reversal of 3124103213 is 3123014213.

It is not a de Polignac number, because 3124103213 - 2¹² = 3124099117 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 (3124103219) 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, 46658 + ... + 91788.

It is an arithmetic number, because the mean of its divisors is an integer number (129980160).

Almost surely, 2^3124103213 is an apocalyptic number.

It is an amenable number.

3124103213 is a deficient number, since it is larger than the sum of its proper divisors (1035261907).

3124103213 is a wasteful number, since it uses less digits than its factorization.

3124103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45209.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3124103213 is about 55893.6777551809. The cubic root of 3124103213 is about 1461.8690039347.

Adding to 3124103213 its reverse (3123014213), we get a palindrome (6247117426).

The spelling of 3124103213 in words is "three billion, one hundred twenty-four million, one hundred three thousand, two hundred thirteen".