121423404534033 has 8 divisors (see below), whose sum is σ = 185026140242368. Its totient is φ = 69384802590864.

The previous prime is 121423404534007. The next prime is 121423404534053. The reversal of 121423404534033 is 330435404324121.

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

It is not a de Polignac number, because 121423404534033 - 2⁶ = 121423404533969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121423404533982 and 121423404534000.

It is not an unprimeable number, because it can be changed into a prime (121423404534053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2891033441266 + ... + 2891033441307.

It is an arithmetic number, because the mean of its divisors is an integer number (23128267530296).

Almost surely, 2^{121423404534033} is an apocalyptic number.

It is an amenable number.

121423404534033 is a deficient number, since it is larger than the sum of its proper divisors (63602735708335).

121423404534033 is an equidigital number, since it uses as much as digits as its factorization.

121423404534033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5782066882583.

The product of its (nonzero) digits is 414720, while the sum is 39.

Adding to 121423404534033 its reverse (330435404324121), we get a palindrome (451858808858154).

The spelling of 121423404534033 in words is "one hundred twenty-one trillion, four hundred twenty-three billion, four hundred four million, five hundred thirty-four thousand, thirty-three".