121233010230 has 40 divisors (see below), whose sum is σ = 325982096352. Its totient is φ = 32328802512.

The previous prime is 121233010229. The next prime is 121233010253. The reversal of 121233010230 is 32010332121.

121233010230 is a `hidden beast` number, since 12 + 123 + 301 + 0 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 74834382 + ... + 74836001.

Almost surely, 2^121233010230 is an apocalyptic number.

121233010230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121233010230 is an abundant number, since it is smaller than the sum of its proper divisors (204749086122).

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

121233010230 is a wasteful number, since it uses less digits than its factorization.

121233010230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149670402 (or 149670393 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 121233010230 its reverse (32010332121), we get a palindrome (153243342351).

The spelling of 121233010230 in words is "one hundred twenty-one billion, two hundred thirty-three million, ten thousand, two hundred thirty".