30230210130121 has 32 divisors (see below), whose sum is σ = 33870219465600. Its totient is φ = 26813113390080.

The previous prime is 30230210130091. The next prime is 30230210130151. The reversal of 30230210130121 is 12103101203203.

It is an interprime number because it is at equal distance from previous prime (30230210130091) and next prime (30230210130151).

It is a cyclic number.

It is not a de Polignac number, because 30230210130121 - 2¹¹ = 30230210128073 is a prime.

It is a super-2 number, since 2×30230210130121² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30230210130151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56470806 + ... + 57003616.

It is an arithmetic number, because the mean of its divisors is an integer number (1058444358300).

Almost surely, 2^{30230210130121} is an apocalyptic number.

It is an amenable number.

30230210130121 is a deficient number, since it is larger than the sum of its proper divisors (3640009335479).

30230210130121 is a wasteful number, since it uses less digits than its factorization.

30230210130121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533769.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30230210130121 its reverse (12103101203203), we get a palindrome (42333311333324).

The spelling of 30230210130121 in words is "thirty trillion, two hundred thirty billion, two hundred ten million, one hundred thirty thousand, one hundred twenty-one".