121333132103 has 8 divisors (see below), whose sum is σ = 125551334880. Its totient is φ = 117117216160.

The previous prime is 121333132097. The next prime is 121333132147. The reversal of 121333132103 is 301231333121.

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 121333132103 - 2⁸ = 121333131847 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 (121333132163) 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, 463400 + ... + 676317.

It is an arithmetic number, because the mean of its divisors is an integer number (15693916860).

Almost surely, 2^121333132103 is an apocalyptic number.

121333132103 is a deficient number, since it is larger than the sum of its proper divisors (4218202777).

121333132103 is a wasteful number, since it uses less digits than its factorization.

121333132103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143417.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 121333132103 its reverse (301231333121), we get a palindrome (422564465224).

The spelling of 121333132103 in words is "one hundred twenty-one billion, three hundred thirty-three million, one hundred thirty-two thousand, one hundred three".