121313222032230 has 32 divisors (see below), whose sum is σ = 323501925420000. Its totient is φ = 32350192541856.

The previous prime is 121313222032181. The next prime is 121313222032241. The reversal of 121313222032230 is 32230222313121.

121313222032230 is a `hidden beast` number, since 1 + 2 + 1 + 313 + 2 + 2 + 20 + 322 + 3 + 0 = 666.

It is a super-2 number, since 2×121313222032230² (a number of 29 digits) contains 22 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 = 121313222032194 and 121313222032203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224654114605 + ... + 224654115144.

It is an arithmetic number, because the mean of its divisors is an integer number (10109435169375).

Almost surely, 2^{121313222032230} is an apocalyptic number.

121313222032230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121313222032230 is an abundant number, since it is smaller than the sum of its proper divisors (202188703387770).

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

121313222032230 is a wasteful number, since it uses less digits than its factorization.

121313222032230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449308229765 (or 449308229759 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 121313222032230 its reverse (32230222313121), we get a palindrome (153543444345351).

The spelling of 121313222032230 in words is "one hundred twenty-one trillion, three hundred thirteen billion, two hundred twenty-two million, thirty-two thousand, two hundred thirty".