121120310232232 has 16 divisors (see below), whose sum is σ = 227944821770100. Its totient is φ = 60335024426880.

The previous prime is 121120310232221. The next prime is 121120310232241. The reversal of 121120310232232 is 232232013021121.

It can be written as a sum of positive squares in 2 ways, for example, as 120683275532836 + 437034699396 = 10985594^2 + 661086^2 .

It is a junction number, because it is equal to n+sod(n) for n = 121120310232197 and 121120310232206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28141333869 + ... + 28141338172.

Almost surely, 2^{121120310232232} is an apocalyptic number.

It is an amenable number.

121120310232232 is a deficient number, since it is larger than the sum of its proper divisors (106824511537868).

121120310232232 is a wasteful number, since it uses less digits than its factorization.

121120310232232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56282672316 (or 56282672312 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 121120310232232 its reverse (232232013021121), we get a palindrome (353352323253353).

The spelling of 121120310232232 in words is "one hundred twenty-one trillion, one hundred twenty billion, three hundred ten million, two hundred thirty-two thousand, two hundred thirty-two".