12121124211034 has 8 divisors (see below), whose sum is σ = 18290558690208. Its totient is φ = 6024271314300.

The previous prime is 12121124211011. The next prime is 12121124211137. The reversal of 12121124211034 is 43011242112121.

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

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, 18145395192 + ... + 18145395859.

It is an arithmetic number, because the mean of its divisors is an integer number (2286319836276).

Almost surely, 2^{12121124211034} is an apocalyptic number.

12121124211034 is a deficient number, since it is larger than the sum of its proper divisors (6169434479174).

12121124211034 is a wasteful number, since it uses less digits than its factorization.

12121124211034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36290791220.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 12121124211034 its reverse (43011242112121), we get a palindrome (55132366323155).

The spelling of 12121124211034 in words is "twelve trillion, one hundred twenty-one billion, one hundred twenty-four million, two hundred eleven thousand, thirty-four".