20132000121 has 8 divisors (see below), whose sum is σ = 27119395744. Its totient is φ = 13282968960.

The previous prime is 20132000059. The next prime is 20132000123. The reversal of 20132000121 is 12100023102.

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

It is not a de Polignac number, because 20132000121 - 2¹⁵ = 20131967353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20132000097 and 20132000106.

It is not an unprimeable number, because it can be changed into a prime (20132000123) 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, 34590775 + ... + 34591356.

It is an arithmetic number, because the mean of its divisors is an integer number (3389924468).

Almost surely, 2^20132000121 is an apocalyptic number.

It is an amenable number.

20132000121 is a deficient number, since it is larger than the sum of its proper divisors (6987395623).

20132000121 is an equidigital number, since it uses as much as digits as its factorization.

20132000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69182231.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20132000121 its reverse (12100023102), we get a palindrome (32232023223).

The spelling of 20132000121 in words is "twenty billion, one hundred thirty-two million, one hundred twenty-one", and thus it is an aban number.