230000121003120 has 320 divisors, whose sum is σ = 836130559219200. Its totient is φ = 51786149990400.

The previous prime is 230000121003113. The next prime is 230000121003143. The reversal of 230000121003120 is 21300121000032.

It is a super-2 number, since 2×230000121003120² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 230000121003120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65175606 + ... + 68613845.

It is an arithmetic number, because the mean of its divisors is an integer number (2612907997560).

Almost surely, 2^{230000121003120} is an apocalyptic number.

230000121003120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230000121003120 is an abundant number, since it is smaller than the sum of its proper divisors (606130438216080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230000121003120 is a wasteful number, since it uses less digits than its factorization.

230000121003120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133789528 (or 133789522 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 230000121003120 its reverse (21300121000032), we get a palindrome (251300242003152).

The spelling of 230000121003120 in words is "two hundred thirty trillion, one hundred twenty-one million, three thousand, one hundred twenty".