3151620103213 has 8 divisors (see below), whose sum is σ = 3157067485440. Its totient is φ = 3146177378400.

The previous prime is 3151620103193. The next prime is 3151620103223. The reversal of 3151620103213 is 3123010261513.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3151620103213 - 2²⁹ = 3151083232301 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 (3151620103223) 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, 191556 + ... + 2517922.

It is an arithmetic number, because the mean of its divisors is an integer number (394633435680).

Almost surely, 2^{3151620103213} is an apocalyptic number.

It is an amenable number.

3151620103213 is a deficient number, since it is larger than the sum of its proper divisors (5447382227).

3151620103213 is a wasteful number, since it uses less digits than its factorization.

3151620103213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328707.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 3151620103213 its reverse (3123010261513), we get a palindrome (6274630364726).

The spelling of 3151620103213 in words is "three trillion, one hundred fifty-one billion, six hundred twenty million, one hundred three thousand, two hundred thirteen".