3130023235121 has 4 divisors (see below), whose sum is σ = 3130031488752. Its totient is φ = 3130014981492.

The previous prime is 3130023235117. The next prime is 3130023235123. The reversal of 3130023235121 is 1215323200313.

3130023235121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3130023235121 - 2² = 3130023235117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3130023235123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3529115 + ... + 4326048.

It is an arithmetic number, because the mean of its divisors is an integer number (782507872188).

Almost surely, 2^{3130023235121} is an apocalyptic number.

It is an amenable number.

3130023235121 is a deficient number, since it is larger than the sum of its proper divisors (8253631).

3130023235121 is an equidigital number, since it uses as much as digits as its factorization.

3130023235121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8253630.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 3130023235121 its reverse (1215323200313), we get a palindrome (4345346435434).

The spelling of 3130023235121 in words is "three trillion, one hundred thirty billion, twenty-three million, two hundred thirty-five thousand, one hundred twenty-one".