3130121423 has 8 divisors (see below), whose sum is σ = 3677345616. Its totient is φ = 2626675200.

The previous prime is 3130121399. The next prime is 3130121461. The reversal of 3130121423 is 3241210313.

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 3130121423 - 2¹⁸ = 3129859279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130121395 and 3130121404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130121473) 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 7 ways as a sum of consecutive naturals, for example, 10944338 + ... + 10944623.

It is an arithmetic number, because the mean of its divisors is an integer number (459668202).

Almost surely, 2^3130121423 is an apocalyptic number.

3130121423 is a deficient number, since it is larger than the sum of its proper divisors (547224193).

3130121423 is a wasteful number, since it uses less digits than its factorization.

3130121423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21888985.

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

The square root of 3130121423 is about 55947.4880848104. The cubic root of 3130121423 is about 1462.8071068902.

Adding to 3130121423 its reverse (3241210313), we get a palindrome (6371331736).

The spelling of 3130121423 in words is "three billion, one hundred thirty million, one hundred twenty-one thousand, four hundred twenty-three".