1530330212125 has 384 divisors, whose sum is σ = 2486812124160. Its totient is φ = 930631680000.

The previous prime is 1530330212123. The next prime is 1530330212149. The reversal of 1530330212125 is 5212120330351.

It is not a de Polignac number, because 1530330212125 - 2¹ = 1530330212123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1530330212093 and 1530330212102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530330212123) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 14857574824 + ... + 14857574926.

It is an arithmetic number, because the mean of its divisors is an integer number (6476073240).

Almost surely, 2^{1530330212125} is an apocalyptic number.

It is an amenable number.

1530330212125 is a deficient number, since it is larger than the sum of its proper divisors (956481912035).

1530330212125 is a wasteful number, since it uses less digits than its factorization.

1530330212125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 1530330212125 its reverse (5212120330351), we get a palindrome (6742450542476).

The spelling of 1530330212125 in words is "one trillion, five hundred thirty billion, three hundred thirty million, two hundred twelve thousand, one hundred twenty-five".