3130234121 has 20 divisors (see below), whose sum is σ = 3659372052. Its totient is φ = 2677441536.

The previous prime is 3130234111. The next prime is 3130234141. The reversal of 3130234121 is 1214320313.

It can be written as a sum of positive squares in 2 ways, for example, as 31753225 + 3098480896 = 5635^2 + 55664^2 .

It is not a de Polignac number, because 3130234121 - 2⁶ = 3130234057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3130234093 and 3130234102.

It is not an unprimeable number, because it can be changed into a prime (3130234111) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1480361 + ... + 1482473.

Almost surely, 2^3130234121 is an apocalyptic number.

It is an amenable number.

3130234121 is a deficient number, since it is larger than the sum of its proper divisors (529137931).

3130234121 is an frugal number, since it uses more digits than its factorization.

3130234121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758 (or 2737 counting only the distinct ones).

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

The square root of 3130234121 is about 55948.4952523301. The cubic root of 3130234121 is about 1462.8246624878.

Adding to 3130234121 its reverse (1214320313), we get a palindrome (4344554434).

The spelling of 3130234121 in words is "three billion, one hundred thirty million, two hundred thirty-four thousand, one hundred twenty-one".