3121010124303 has 16 divisors (see below), whose sum is σ = 4342350055680. Its totient is φ = 1990174933824.

The previous prime is 3121010124299. The next prime is 3121010124329. The reversal of 3121010124303 is 3034210101213.

It is not a de Polignac number, because 3121010124303 - 2² = 3121010124299 is a prime.

It is a super-2 number, since 2×3121010124303² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3121010124303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3121010124103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3978528 + ... + 4697946.

It is an arithmetic number, because the mean of its divisors is an integer number (271396878480).

Almost surely, 2^{3121010124303} is an apocalyptic number.

3121010124303 is a deficient number, since it is larger than the sum of its proper divisors (1221339931377).

3121010124303 is a wasteful number, since it uses less digits than its factorization.

3121010124303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782318.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3121010124303 its reverse (3034210101213), we get a palindrome (6155220225516).

The spelling of 3121010124303 in words is "three trillion, one hundred twenty-one billion, ten million, one hundred twenty-four thousand, three hundred three".