230131212201030 has 128 divisors (see below), whose sum is σ = 633709963680768. Its totient is φ = 52393830285312.

The previous prime is 230131212200993. The next prime is 230131212201043. The reversal of 230131212201030 is 30102212131032.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 230131212200988 and 230131212201006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142841254 + ... + 144443366.

It is an arithmetic number, because the mean of its divisors is an integer number (4950859091256).

Almost surely, 2^{230131212201030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230131212201030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316854981840384).

230131212201030 is an abundant number, since it is smaller than the sum of its proper divisors (403578751479738).

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

230131212201030 is a wasteful number, since it uses less digits than its factorization.

230131212201030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604830.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 230131212201030 its reverse (30102212131032), we get a palindrome (260233424332062).

The spelling of 230131212201030 in words is "two hundred thirty trillion, one hundred thirty-one billion, two hundred twelve million, two hundred one thousand, thirty".