121212114334 has 16 divisors (see below), whose sum is σ = 183118811040. Its totient is φ = 60172934400.

The previous prime is 121212114329. The next prime is 121212114371. The reversal of 121212114334 is 433411212121.

It is a super-2 number, since 2×121212114334² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121212114299 and 121212114308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472822 + ... + 682630.

It is an arithmetic number, because the mean of its divisors is an integer number (11444925690).

Almost surely, 2^121212114334 is an apocalyptic number.

121212114334 is a deficient number, since it is larger than the sum of its proper divisors (61906696706).

121212114334 is a wasteful number, since it uses less digits than its factorization.

121212114334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211875.

The product of its digits is 1152, while the sum is 25.

Adding to 121212114334 its reverse (433411212121), we get a palindrome (554623326455).

The spelling of 121212114334 in words is "one hundred twenty-one billion, two hundred twelve million, one hundred fourteen thousand, three hundred thirty-four".