230121102030 has 32 divisors (see below), whose sum is σ = 552579486624. Its totient is φ = 61333533696.

The previous prime is 230121102023. The next prime is 230121102037. The reversal of 230121102030 is 30201121032.

230121102030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230121102023) and next prime (230121102037).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230121102037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1947499 + ... + 2062278.

It is an arithmetic number, because the mean of its divisors is an integer number (17268108957).

Almost surely, 2^230121102030 is an apocalyptic number.

230121102030 is an abundant number, since it is smaller than the sum of its proper divisors (322458384594).

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

230121102030 is a wasteful number, since it uses less digits than its factorization.

230121102030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011700.

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

Adding to 230121102030 its reverse (30201121032), we get a palindrome (260322223062).

The spelling of 230121102030 in words is "two hundred thirty billion, one hundred twenty-one million, one hundred two thousand, thirty".