121432300013 has 8 divisors (see below), whose sum is σ = 121771462080. Its totient is φ = 121093237440.

The previous prime is 121432299983. The next prime is 121432300021. The reversal of 121432300013 is 310003234121.

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

It is a cyclic number.

It is not a de Polignac number, because 121432300013 - 2⁶ = 121432299949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121432000013) 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, 2892533 + ... + 2934213.

It is an arithmetic number, because the mean of its divisors is an integer number (15221432760).

Almost surely, 2^121432300013 is an apocalyptic number.

It is an amenable number.

121432300013 is a deficient number, since it is larger than the sum of its proper divisors (339162067).

121432300013 is an equidigital number, since it uses as much as digits as its factorization.

121432300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49747.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121432300013 its reverse (310003234121), we get a palindrome (431435534134).

The spelling of 121432300013 in words is "one hundred twenty-one billion, four hundred thirty-two million, three hundred thousand, thirteen".