121112332230 has 32 divisors (see below), whose sum is σ = 290722081248. Its totient is φ = 32290790400.

The previous prime is 121112332213. The next prime is 121112332247. The reversal of 121112332230 is 32233211121.

It is an interprime number because it is at equal distance from previous prime (121112332213) and next prime (121112332247).

It is a junction number, because it is equal to n+sod(n) for n = 121112332197 and 121112332206.

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, 194251 + ... + 529110.

It is an arithmetic number, because the mean of its divisors is an integer number (9085065039).

Almost surely, 2^121112332230 is an apocalyptic number.

121112332230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121112332230 is an abundant number, since it is smaller than the sum of its proper divisors (169609749018).

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

121112332230 is a wasteful number, since it uses less digits than its factorization.

121112332230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728952.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121112332230 its reverse (32233211121), we get a palindrome (153345543351).

The spelling of 121112332230 in words is "one hundred twenty-one billion, one hundred twelve million, three hundred thirty-two thousand, two hundred thirty".