121434003001 has 4 divisors (see below), whose sum is σ = 121580840592. Its totient is φ = 121287165412.

The previous prime is 121434002951. The next prime is 121434003007. The reversal of 121434003001 is 100300434121.

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 121434003001 - 2¹⁵ = 121433970233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121434003001.

It is not an unprimeable number, because it can be changed into a prime (121434003007) 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, 73417555 + ... + 73419208.

It is an arithmetic number, because the mean of its divisors is an integer number (30395210148).

Almost surely, 2^121434003001 is an apocalyptic number.

It is an amenable number.

121434003001 is a deficient number, since it is larger than the sum of its proper divisors (146837591).

121434003001 is an equidigital number, since it uses as much as digits as its factorization.

121434003001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146837590.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 121434003001 its reverse (100300434121), we get a palindrome (221734437122).

The spelling of 121434003001 in words is "one hundred twenty-one billion, four hundred thirty-four million, three thousand, one".