121111312323332 has 24 divisors (see below), whose sum is σ = 212008995317952. Its totient is φ = 60537316140000.

The previous prime is 121111312323307. The next prime is 121111312323389. The reversal of 121111312323332 is 233323213111121.

It is a junction number, because it is equal to n+sod(n) for n = 121111312323295 and 121111312323304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199997207 + ... + 200601857.

It is an arithmetic number, because the mean of its divisors is an integer number (8833708138248).

Almost surely, 2^{121111312323332} is an apocalyptic number.

It is an amenable number.

121111312323332 is a deficient number, since it is larger than the sum of its proper divisors (90897682994620).

121111312323332 is a wasteful number, since it uses less digits than its factorization.

121111312323332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619739 (or 619737 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

Adding to 121111312323332 its reverse (233323213111121), we get a palindrome (354434525434453).

The spelling of 121111312323332 in words is "one hundred twenty-one trillion, one hundred eleven billion, three hundred twelve million, three hundred twenty-three thousand, three hundred thirty-two".