3123130211403 has 16 divisors (see below), whose sum is σ = 4357746936576. Its totient is φ = 1985821909280.

The previous prime is 3123130211363. The next prime is 3123130211479. The reversal of 3123130211403 is 3041120313213.

It is a cyclic number.

It is not a de Polignac number, because 3123130211403 - 2⁸ = 3123130211147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3123130211503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65196168 + ... + 65244053.

It is an arithmetic number, because the mean of its divisors is an integer number (272359183536).

Almost surely, 2^{3123130211403} is an apocalyptic number.

3123130211403 is a deficient number, since it is larger than the sum of its proper divisors (1234616725173).

3123130211403 is a wasteful number, since it uses less digits than its factorization.

3123130211403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130440594.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3123130211403 its reverse (3041120313213), we get a palindrome (6164250524616).

The spelling of 3123130211403 in words is "three trillion, one hundred twenty-three billion, one hundred thirty million, two hundred eleven thousand, four hundred three".