121103133203001 has 8 divisors (see below), whose sum is σ = 161802406581184. Its totient is φ = 80569640980080.

The previous prime is 121103133202981. The next prime is 121103133203009. The reversal of 121103133203001 is 100302331301121.

It is a happy number.

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

It is not a de Polignac number, because 121103133203001 - 2⁵ = 121103133202969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121103133203009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41445287110 + ... + 41445290031.

It is an arithmetic number, because the mean of its divisors is an integer number (20225300822648).

Almost surely, 2^{121103133203001} is an apocalyptic number.

It is an amenable number.

121103133203001 is a deficient number, since it is larger than the sum of its proper divisors (40699273378183).

121103133203001 is an equidigital number, since it uses as much as digits as its factorization.

121103133203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82890577631.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 121103133203001 its reverse (100302331301121), we get a palindrome (221405464504122).

The spelling of 121103133203001 in words is "one hundred twenty-one trillion, one hundred three billion, one hundred thirty-three million, two hundred three thousand, one".