121230330312330 has 64 divisors (see below), whose sum is σ = 323282164867200. Its totient is φ = 32327959680000.

The previous prime is 121230330312319. The next prime is 121230330312347. The reversal of 121230330312330 is 33213033032121.

121230330312330 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 303 + 303 + 1 + 23 + 30 = 666.

It is a super-6 number, since 6×121230330312330⁶ (a number of 86 digits) contains 666666 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 121230330312294 and 121230330312303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81172330 + ... + 82652330.

It is an arithmetic number, because the mean of its divisors is an integer number (5051283826050).

Almost surely, 2^{121230330312330} is an apocalyptic number.

121230330312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121230330312330 is an abundant number, since it is smaller than the sum of its proper divisors (202051834554870).

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

121230330312330 is a wasteful number, since it uses less digits than its factorization.

121230330312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783396 (or 1783390 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 121230330312330 its reverse (33213033032121), we get a palindrome (154443363344451).

The spelling of 121230330312330 in words is "one hundred twenty-one trillion, two hundred thirty billion, three hundred thirty million, three hundred twelve thousand, three hundred thirty".