121222333331032 has 48 divisors (see below), whose sum is σ = 237620344333680. Its totient is φ = 57971860161600.

The previous prime is 121222333330919. The next prime is 121222333331093. The reversal of 121222333331032 is 230133333222121.

It is a junction number, because it is equal to n+sod(n) for n = 121222333330985 and 121222333331003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60208557 + ... + 62189347.

It is an arithmetic number, because the mean of its divisors is an integer number (4950423840285).

Almost surely, 2^{121222333331032} is an apocalyptic number.

It is an amenable number.

121222333331032 is a deficient number, since it is larger than the sum of its proper divisors (116398011002648).

121222333331032 is a wasteful number, since it uses less digits than its factorization.

121222333331032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995304 (or 1995277 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 121222333331032 its reverse (230133333222121), we get a palindrome (351355666553153).

The spelling of 121222333331032 in words is "one hundred twenty-one trillion, two hundred twenty-two billion, three hundred thirty-three million, three hundred thirty-one thousand, thirty-two".