123434114121 has 12 divisors (see below), whose sum is σ = 178309250548. Its totient is φ = 82282241664.

The previous prime is 123434114117. The next prime is 123434114123. The reversal of 123434114121 is 121411434321.

It is a happy number.

123434114121 is a `hidden beast` number, since 1 + 234 + 3 + 4 + 11 + 412 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 115766660025 + 7667454096 = 340245^2 + 87564^2 .

It is not a de Polignac number, because 123434114121 - 2² = 123434114117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123434114123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 487180 + ... + 695853.

Almost surely, 2^123434114121 is an apocalyptic number.

It is an amenable number.

123434114121 is a deficient number, since it is larger than the sum of its proper divisors (54875136427).

123434114121 is a wasteful number, since it uses less digits than its factorization.

123434114121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194632 (or 1194629 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 123434114121 its reverse (121411434321), we get a palindrome (244845548442).

The spelling of 123434114121 in words is "one hundred twenty-three billion, four hundred thirty-four million, one hundred fourteen thousand, one hundred twenty-one".