121111022303003 has 8 divisors (see below), whose sum is σ = 128747517197520. Its totient is φ = 113600750464800.

The previous prime is 121111022302951. The next prime is 121111022303039. The reversal of 121111022303003 is 300303220111121.

It is a happy number.

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 121111022303003 - 2⁶ = 121111022302939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121111022303903) 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, 31555762100 + ... + 31555765937.

It is an arithmetic number, because the mean of its divisors is an integer number (16093439649690).

Almost surely, 2^{121111022303003} is an apocalyptic number.

121111022303003 is a deficient number, since it is larger than the sum of its proper divisors (7636494894517).

121111022303003 is a wasteful number, since it uses less digits than its factorization.

121111022303003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63111528157.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 121111022303003 its reverse (300303220111121), we get a palindrome (421414242414124).

The spelling of 121111022303003 in words is "one hundred twenty-one trillion, one hundred eleven billion, twenty-two million, three hundred three thousand, three".