121311113333222 has 8 divisors (see below), whose sum is σ = 181966729727016. Its totient is φ = 60655536757552.

The previous prime is 121311113333131. The next prime is 121311113333243. The reversal of 121311113333222 is 222333311113121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 567623 + ... + 15586674.

It is an arithmetic number, because the mean of its divisors is an integer number (22745841215877).

Almost surely, 2^{121311113333222} is an apocalyptic number.

121311113333222 is a deficient number, since it is larger than the sum of its proper divisors (60655616393794).

121311113333222 is a wasteful number, since it uses less digits than its factorization.

121311113333222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19909062.

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

Adding to 121311113333222 its reverse (222333311113121), we get a palindrome (343644424446343).

The spelling of 121311113333222 in words is "one hundred twenty-one trillion, three hundred eleven billion, one hundred thirteen million, three hundred thirty-three thousand, two hundred twenty-two".