121230322001232 has 20 divisors (see below), whose sum is σ = 313178331836640. Its totient is φ = 40410107333728.

The previous prime is 121230322001219. The next prime is 121230322001267. The reversal of 121230322001232 is 232100223032121.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 3 ways as a sum of consecutive naturals, for example, 1262815854132 + ... + 1262815854227.

It is an arithmetic number, because the mean of its divisors is an integer number (15658916591832).

Almost surely, 2^{121230322001232} is an apocalyptic number.

121230322001232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121230322001232 is an abundant number, since it is smaller than the sum of its proper divisors (191948009835408).

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

121230322001232 is a wasteful number, since it uses less digits than its factorization.

121230322001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525631708370 (or 2525631708364 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 121230322001232 its reverse (232100223032121), we get a palindrome (353330545033353).

The spelling of 121230322001232 in words is "one hundred twenty-one trillion, two hundred thirty billion, three hundred twenty-two million, one thousand, two hundred thirty-two".