121432124003101 has 4 divisors (see below), whose sum is σ = 121435562970304. Its totient is φ = 121428685035900.

The previous prime is 121432124002979. The next prime is 121432124003129. The reversal of 121432124003101 is 101300421234121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121432124003101 - 2³³ = 121423534068509 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 (121432124009101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1719430635 + ... + 1719501256.

It is an arithmetic number, because the mean of its divisors is an integer number (30358890742576).

Almost surely, 2^{121432124003101} is an apocalyptic number.

It is an amenable number.

121432124003101 is a deficient number, since it is larger than the sum of its proper divisors (3438967203).

121432124003101 is an equidigital number, since it uses as much as digits as its factorization.

121432124003101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438967202.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 121432124003101 its reverse (101300421234121), we get a palindrome (222732545237222).

The spelling of 121432124003101 in words is "one hundred twenty-one trillion, four hundred thirty-two billion, one hundred twenty-four million, three thousand, one hundred one".